Super Sculpey (Beige) 454g New, unopened. I'm not sure if it's originally this hard or if it's become harder with age, but it's quite a hard clay. I opened and used a Sculpey of similar hardness, and it became an easy-to-use softness by mixing in clay softener or enamel thinner, and I was able to use it without any problems. Sculpey, Super Sculpey, polymer clay, clay, oven bake clay, resin clay, crafts, figures, handmade, modeling