food-grade PP , safe for food, easy to , reusable. The handles conforms ergonomically designed, not feel uncomfortable when pressed. interior smooth, easy to . baking basis is required, easy to use. The shape that is made is very beautiful, and look very good with detail. Hand-pressure plastics mold not only suit to make , but also could use for chocolate, cake, and candy. Package includes: 1x Plunger 3x Stamps Or 1x Plunger Stamps Or