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Life Casting Starter Kit With Alja-Safe Alginate
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Purchase options and add-ons
Material | Alja-Safe Molding Gel, Casting Plaster |
Color | White |
Brand | Smooth-On, Inc. |
Item dimensions L x W x H | 7.8 x 5 x 4.9 inches |
Shape | Rectangular |
About this item
- Comes with: 0.85 lb. Alja-Safe Molding Gel - the world’s first and only crystalline silica free alginate (a known carcinogen), 2 lb. casting plaster, Quick Start Guide
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Product information
Material | Alja-Safe Molding Gel, Casting Plaster |
---|---|
Color | White |
Brand | Smooth-On, Inc. |
Item dimensions L x W x H | 7.8 x 5 x 4.9 inches |
Shape | Rectangular |
Number of Pieces | 1 |
Manufacturer | Smooth-On, Inc. |
UPC | 751635860216 |
Product Dimensions | 7.8 x 5 x 4.9 inches |
Item Weight | 3.19 pounds |
ASIN | B000QCM27Q |
Item model number | ASSK |
Customer Reviews |
4.1 out of 5 stars |
Best Sellers Rank | #125,744 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing) #823 in Sculpture Molding & Casting Products |
Is Discontinued By Manufacturer | No |
Batteries required | No |
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Life Casting Starter Kit With Alja-Safe Alginate
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Product Description
Smooth-On Alja-Safe molding gel lets you make a mold of a hand or other body part for a one-time casting project. Captures perfect skin detail. Quick Start Guide will get you started. Great for keepsakes and presents. Adult Supervision Required. Keep Out of the Reach of Children.
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This Item Smooth-On Life Casting Starter Kit With Alja-Safe Alginate | Recommendations | |||
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Price | $34.35$34.35 | -20% $15.66$15.66 Typical: $19.59 | $18.00$18.00 | $41.97$41.97 |
Delivery | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 |
Customer Ratings | ||||
Sold By | Hyatt's All Things Creative | BBDINO Direct | Anwing | NG, Inc. |
material | Alja-Safe Molding Gel, Casting Plaster | 100% silicone rubber | Silicone | Silicone Rubber |
shape | Rectangular | liquid | — | Rectangular prism |
size | — | — | 20.46oz | Pint Unit |
number of pieces | 1 | 2 | 1 | 1 |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the casting kit works as described and is simple to use, taking only 3 minutes to set up. The mold provides great detail, and customers consider it a fun project. However, the set time is problematic, with the product curing too quickly, and customers report it hardens too fast and consider it a waste of money. The mold's durability receives mixed feedback.
AI-generated from the text of customer reviews
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Customers find that the mold works as described and produces amazing results.
"...He thought it was really cool. It was enough alginate for the finger and the hand but that's about it. There was more than enough plaster...." Read more
"...Worked great!" Read more
"...We used it to do clasped hands. It will work fine volume=wise if you pour the molding gel into a windshield washer (1 gallon) container...." Read more
"...The first try was a total failure, it cured way too fast, the instructions were not clear on saying it worked better by adding the alginate to the..." Read more
Customers find the mold kit easy to use, with complete directions included and the set-up taking only 3 minutes.
"...because it starts hardening immediately, but the instructions make that very clear...." Read more
"Easy to use, detailed directions...." Read more
"Easy to use, and easy clean up! Will definitely buy again, probably in a larger size. I bought 2 kits to experiment with...." Read more
"I used cold water to mix the molding gel, and it set in 3 minutes! This kit is doable, but you better use cold water, and mix quickly...." Read more
Customers appreciate the mold's ability to capture fine details, with one mentioning how it successfully captured all the minor details on hands.
"...My casting was amazing in detail and only a couple of the fingertips were messed up...." Read more
"...It casted all the minor details on our hands...." Read more
"...up and made 5 molds of my daughters hand (she's two) they give great detail! She held little plastic toys as she did it which turned out great...." Read more
"This was so eas. So much detail. I'm thinking I want to send this as Christmas gifts to my children...." Read more
Customers find the mold fun to use, with one mentioning it was a great experience for their 10-year-old son and another noting it's a great tool for artists.
"...Fabulous instructions. The venture went smoothly and produced a fun memento. One star off because I was surprised at how it was so pricey." Read more
"...It was lots of fun!" Read more
"Was just what we needed very good instruction. My son's project was an great experience. 50/50!" Read more
"this is a fun project" Read more
Customers have mixed experiences with the mold's durability, with some finding it works well, while others report issues with quick hardening and curing problems.
"...It didn't work I ended up with no usable mold when we were done to pour the plaster into...." Read more
"...It dries fast, but not too fast, so we were able to mold well! We used it to mold some sensitive areas... and we're able to make about 4...." Read more
"It hardened much quicker than it is supposed to. This prevented me from finishing my mold...." Read more
"...Follow the instructions, the mold material sets up quickly. I used 2 kits for 1 two handed project and a paint bucket...." Read more
Customers report that the mold material sets too quickly, making it difficult to work with.
"Extremely disappointing. Lousy instructions, and it set so quickly we couldn't use it...." Read more
"...a video on youtube and tried on the second one, it still cured way too quickly, even with cold water, so my pose was rushed and we couldn't get all..." Read more
"The kit worked on the second try. It sets up really fast...." Read more
"...It did start to set before i could mix the setting stuff all the way" Read more
Customers find the mold to be a complete waste of money.
"Extremely disappointing. Lousy instructions, and it set so quickly we couldn't use it...." Read more
"Waste of $$$ Purchased to cast paw of my 12 yr old dog who was dying and my hand...." Read more
"...Such a waste of money and time!..." Read more
"...Complete waste of money." Read more
Customers report that the mold material hardens too quickly.
"Poor instructions. Followed them to the T, and the stuff got hard before I could get my hand in the stuff." Read more
"It hardened much quicker than it is supposed to. This prevented me from finishing my mold...." Read more
"Hot garbage. The gel began to harden as soon as I started to pour. If I could make a mold of the middle finger I'd send it to the maker." Read more
"...it said to- the consistency was never smooth but very lumpy and hardened way to fast" Read more
Reviews with images

Amazing detail!
Top reviews from the United States
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- Reviewed in the United States on May 16, 2010I have never done an art project of this sort before but I thought it would be a cool thing to do with my son. I watched the dvd that came with it which really helped. Also if you look up Smooth-On's website they have a bunch of other videos and demos for other products. I first made a test mold of my finger so I understood the process (recommended) and then made a mold of my sons hand. He thought it was really cool. It was enough alginate for the finger and the hand but that's about it. There was more than enough plaster.
I would recommend this for anyone. Great product.
- Reviewed in the United States on July 24, 2019I managed to get two fidgety kids, 4 and 7, to keep their hands still long enough to make a perfect mold, so I'd say pretty much anyone can get a good result. You do have to act fast with the mixing of the mold material, because it starts hardening immediately, but the instructions make that very clear. Just get everything set up before you mix and be ready to act fast!
- Reviewed in the United States on June 16, 2019Easy to use, detailed directions. I followed the advice in the instructions to do a small thumb impression first, to get an idea for it and avoid bigger mistakes. That was very helpful.
I tried to get all the air bubbles out and fill the mold completely, but several fingers needed to be touched up. Also, kid's fingers are VERY delicate. I broke a couple getting them out, but gorilla glue worked great to fix them. I also used spackle to fill air holes and finish fingers.
I followed the advice of another reviewer and put a bolt in the wet cement so I could mount it. Worked great!
Easy to use, detailed directions. I followed the advice in the instructions to do a small thumb impression first, to get an idea for it and avoid bigger mistakes. That was very helpful.
I tried to get all the air bubbles out and fill the mold completely, but several fingers needed to be touched up. Also, kid's fingers are VERY delicate. I broke a couple getting them out, but gorilla glue worked great to fix them. I also used spackle to fill air holes and finish fingers.
I followed the advice of another reviewer and put a bolt in the wet cement so I could mount it. Worked great!
Images in this review
- Reviewed in the United States on October 15, 2016Easy to use, and easy clean up! Will definitely buy again, probably in a larger size. I bought 2 kits to experiment with. I was hoping to "hand cast" my little boy, and wound up having to use it myself first in order to incite his interest. I squeezed a little too hard while removing my (large) hand and then got too excited removing the cast of my sons! My casting was amazing in detail and only a couple of the fingertips were messed up. My son's would have been perfect - except I broke all the fingers off - after I had revealed enough to show how perfect his little thumb turned out! My son has already jumped on board and listed the relatives who need a casting of his hands. We'll try a few more times! Awesome product, and we didn't even watch the video for what are probably very helpful directions (no dvd player).
- Reviewed in the United States on July 2, 2017Extremely disappointing. Lousy instructions, and it set so quickly we couldn't use it. I wanted to cast my 90 year old mother's hand with her 8 year old great granddaughter. They adore one another and this would have been a wonderful keepsake. They live 1,500 miles apart and may not get another opportunity.
- Reviewed in the United States on April 27, 2017I used cold water to mix the molding gel, and it set in 3 minutes! This kit is doable, but you better use cold water, and mix quickly. We used it to do clasped hands. It will work fine volume=wise if you pour the molding gel into a windshield washer (1 gallon) container. I will get another one, and try again. The difference this time is that i will mix into the windshield washer bottle, add 1/4 volume MORE water ( it mixed pretty thick) and immediately insert our hands. it says to dip your hands in...pull out, and put back in. I will only do that if the mixture shows no sign of curing. Your body heat in your hands will add to the curing, and make it quicker. good luck!
- Reviewed in the United States on March 9, 2017My wife bought this for our first anniversary. This is the first time we are trying lifecasting. We have gone through all the instructions twice and did exactly what it was mentioned. Reviews from amazon helped us alot. Finally we did this today and It turned out amazing. It casted all the minor details on our hands. Very happy with the purchase 😊😊😊 Make sure to use coldest water from tap to mix moulding gel and pour the plaster liquid slowly by dabbing the container to prevent air bubbles from trapping. Recommend to everyone 👍🏻
- Reviewed in the United States on December 16, 2016I made all my "homemade" Christmas gifts this year with my kids. I divided the mixture up and made 5 molds of my daughters hand (she's two) they give great detail! She held little plastic toys as she did it which turned out great. I would say if you have a hyper active child it will work just not as great I'm guessing, my 5 year old son only made 2 because he didn't wanna stop moving his hand in the goo. But he was able too and his turned out awesome! Some spray paint and I'll be finished!
Top reviews from other countries
- Vi A.Reviewed in Canada on January 18, 2024
5.0 out of 5 stars Easy to use
It's all it promises excellent kit
-
ToniReviewed in Spain on June 6, 2020
5.0 out of 5 stars material bien envasado
El material me llegó bien envasado, pero al trabajarlo no és como lo exponen, los tiempos no son los correctos ya que se endurece mucho más rápido que expressa en el texto informativo.
Tonimaterial bien envasado
Reviewed in Spain on June 6, 2020
Images in this review
- Steve LatulippeReviewed in Canada on September 14, 2023
5.0 out of 5 stars For Pet paws its a 2 person job.
Loved the product. Made a great replica of my dearly departed pup's paw. Only reason i docked a star on ease of use is because the bags of powder dont really tell you how much product you have for water measurement so I had to measure each bag individually cup by cup to ensure proper mixing.
When putting a dogs paw inside you definitely need one person on the bucket with the mold gel inside and another on the dog holding it still. Takes about 8 minutes to set so good help is key.
Plaster set pretty quick and the mold cut away easily to expose the cast. A little bit of sanding for flash lines and it was perfect. Do not cut away the mold before 3 hours time setting. BE PATIENT!
The paw came out wonderfully and even has a bit of her fur embedded inside. Would 100% recommend the product to anyone wanting to memorialize their pet without paying the exorbitant prices of the vet paw print.
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StrappyReviewed in Spain on September 29, 2017
1.0 out of 5 stars .
Un timo. Compré dos, seguí las instrucciones y no salió ninguno de los dos. La primera mezcla se enfriaba en seguida, ni siquiera daba tiempo de pasarla de un recipiente al otro como ponía en las instrucciones. Debería indicar si hay que hacerlo más rápido o no, aunque yo terminé de mezclar y mientras la pasaba al otro recipiente, ya se había enfriado. Aparte de que las instrucciones sólo vienen en inglés
- Amazon CustomerReviewed in Canada on February 27, 2023
4.0 out of 5 stars Be aware, the casting gel dries fast
You need a mixing implement, such as a mixing hook on a hand mixer, to blend this smoothly.
Be aware that this casting gel dries extremely quickly, so you need to have everything ready before and move fast. Do NOT overmix, it will start to harden on the bottom of the container before the stuff on the top does.
The measurements could be clearer, as it says only says X part casting powder to X part water. It would be much better to describe it in cups, mls, etc.