CK Products 2-1/2-Inch Tractor Sucker Chocolate Mold Each tractor piece is 2-1/2-inch by 2-1/4-inch by 1/4-inch 4Cavities per mold This mold makes approximately15 pieces 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