Free Form Sculpt - High Density Epoxy Dough-Crystalline Silica Free - Gallon Unit

Great product!

I've been using this product for a long time. Initially it is sticky, and yes it can sag a little from the weight. No big deal. You learn to work with it. I carved a willie nelson bust out of oak which started cracking and checking bad. After sculpting everything over the oak, I was able to carve with ease. You can get great details after about 30 mins. I've even used it to laminate a block of wood to the the body of an eagle. No cracking or shrinking. This stuff is tough. I've sculpted in 114 heat and 40 degree cold. Never had a problem. I personally don't use gloves when mixing. I use 91% alcohol to clean my hands. It comes off quickly. I love that it can be smoothed with water and it dries to a gloss.