Polyform-Sculpey Souffle Clay. Color Jade. This lightweight clay is perfect for jewelry making using multiple techniques! It is strong and self- supporting to avoid cracking in large pieces. Has a beautiful suede finish when baked. This package contains 1.7 ounces of souffle oven bake clay. Comes in a variety of colors. Each sold separately. Conforms to ASTM D 4236. Made in USA.