Works perfectly across all projects! Perfect for paper crafting, jewelry making and much more! Simply mold, flex and release! Can be used with oven-bake, air dry and non-drying clays as well as Plaster of Paris, craft soap and candle wax. Easy Use Tips Lightly dust cold with Corn Starch, tap out excess and fill with clay OR Place clay filled mold in freezer for 90 seconds. 'Pop' your creations out of the mold like an ice cube DO NOT BAKE Over all dimensions: 5" H x 3 3/4" W x 5/8" D