This is a first quality, tough plastic mould set made by one of the leading manufacturers of candy and soap moulds in the United States. The mould set comes packed in a sealed, protective poly bag with exclusive, copyrighted Cybrtrayd moulding instructions. It is durable and reusable. Made of clear PETG plastic. Not for use with hard candy. Cannot be washed in dishwasher. FDA approved for use with food preparation. Not suitable for children under 3.