CK Products Small Heart Box 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 Base 3-3/8-inch by 3-inch by 1-inch, Lid 3-3/8-inch by 3-inch by 1/2-inch 4Cavities per mold This mold makes approximately4 boxes 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