CK Products Heart Puzzle Chocolate Mold Made in the USA FDA Approved & BPA Free Plastic Can be used many times if cared for properly Max temperature up to about 120 Degree F Can be used for making wax candles, soap, ice, and plaster of Paris pieces This Heart Puzzle measures 6-inch by 1/4-inch Deep 8Cavities per mold This mold makes approximately5 full puzzles per pound of chocolate Not dishwasher safe; do not use for hard candy or other hot ingredients FDA approved polypropylene plastic; use with chocolate, candy coating, soap, butter, or cream cheese