food-grade ABS and stainless steel materials, safe for food, easy to clean, reusable. The handles conforms ergonomically designed, not feel uncomfortable when pressed. interior smooth, easy to clean. 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. Perfect for housewife, cooking enthusiasts.