Super Sculpey FIRM
Super Sculpey FIRM was created in response to demand from sculptors who wanted an extra firm clay that could be carved and would retain fine details. Obviously, this clay is firmer than regular Super Sculpey. It is also a different color-gray. The gray allows photographers to catch finer details in their photographs.
Availability
Super Sculpey FIRM is available in 1 lb. boxes.Super Sculpey FIRM may not be readily available in craft stores, but it can be ordered on-line.