Polyform SUMP0750 Sculpey Souffle Multipack Clay, 0.9-Ounce, 12-Pack Innovative lightweight oven-bake clay great for jewelry making! Exceptionally strong and holds details making it perfect for advanced techniques like caning and mokume gane! Beautiful suede-like finish when baked. Wont crack when baked in large pieces Souffle can be mixed with other polymer clays such as premo! Sculpey or Sculpey III