Review on Sargent Art 22-3007: Versatile and White Crafting Solution by Kelsey Brown

I used this instead of plaster for some shallow casts because I needed an unbreakable item with little flexibility. It may take a week or two to fully cure in a 1/4" to 1/2" thick rubber mold, but the result is good and has a reasonable level of detail. The castings I've tried have some "kickback"; thinner parts have more flexibility. If it's very thin it can be force torn (I pull the burr from the edge of the mold cavity) but it's flexible as advertised and won't crumble or break. I've tried other flexible, air dried clays, all of which have cracked and crumbled - this is way better than anything I've used.