SPRESIN Cast-A-Mold 25T RTV 1 Gal, 2-Part, Liquid Silicone Mold Making Kit, Rubber Molding Compound, Perfect for Jewelry Making, Casting Epoxy Resin, Wax, Soap, Plaster, Cement, and Concrete

The bottles came in taped to prevent leakage. I mixed a bit and it was very easy. It is mixed BY WEIGHT. You have to use a scale. Improper mixing will not have good results! All the negative comments are from improper mixing and NOT KNOWING the product is sold by WEIGHT. Of course the bottles wont be full! YOU AREN'T GETTING SHORTED! YOU ARENT GETTING USED PRODUCT! Instead of leaving nasty reviews, you could always contact the company FROM THE BUSINESS CARD IN THE BOX!! This is a very good product. I will be ordering more. Thank you for a quality product at a reasonable price!!!

I buy this for my niece who uses it to make molds for the soap she makes. She likes it.

works good, little expensive

As a first time noob to molding this product is great. First I am overseas in a combat zone and the other companys won't ship to us even though on a military base. Now with that out of the system...this product is wonderful to use. You do have to weigh it but I got a small digital scale and use papercups. I have molded one piece and two piece molds so far and the detail it leaves is fantastic. I ordered the larger amount and had great results with that also. If you or someone is learnign how to mold this stuff is great to use and holds well! Their resin is great also!

I used to love this stuff. The past 2 times I've gotten this the quality has has gone down, it used to pour smooth and the consistency now is clumpy. I'm not using it any differently than before, hopefully they fix it soon.

Works as it should. Shows good detail and durability. The only inconvenience i found was the need to mix by weight. I solved this by weighing 100cc of both resin and hardener.. hardener was 100gm and resin was 119 gm. A 1 to 10 ratio by weight would be 12 cc hardener to 119 cc resin. It worked like a charm.

I've used lots of different brands and types of silicone. Several of the same brand as this but in the 1/2 gallon container. All worked as expected. This 1 gallon jug does not perform as it should. Part A has partially cured in the jug. It can't be poured out! Squeezing the jug will dispense it, but it's already partially cured and has chunks of material that come out. Due to my good experiences with the 1/2 gallon containers. I expect this 1 gallon jug is either expired (There isn't a manufacturer date on it!) or it was stored in either too hot or too cold of an environment. I tried using some of it, but it's just impossible to work with. Vacuum degassing doesn't work because it's too thick.

Comparable to anything you can find on the market and the company making this product know what they're doing. Plus the price is better than anything that you can find on the market for its durability and how long the mold will stand up