Sculpey - Clay Softner - 1 oz - Clay softener improves the texture of dry, crumbly clay, creating the perfect consistency. Adding a few drops of this liquid and thoroughly kneading into the clay makes it soft and subtle. Clay softeners improve the texture of dry, crumbly clay. Use both the liquid version, Sculpey Clay Softener, and the solid version, Mold Maker, very sparingly. Add either a few drop of the liquid or a pinch of the solid and thoroughly knead into the clay until you have the perfect consistency.