GREEN STUFF WORLD Sculpey ORIGINAL 454 gr.GREEN STUFF WORLD, GREEN STUFF WORLD SCULPEY ORIGINAL 454 GR. (GSW 1605) Sculpey OriginalSculpey Original (454 gr.) This Polymer clay is soft and pliable, and it works and feels like plasteline but will not dry out when exposed to air. After baking, it can be sanded, drilled, carved and painted with water based acrylic paints. It can be used alone, but it is better to use it to mix with Super Sculpey Beige Medium Firm to improve kneading process,