Package includes: 1 x heart shape cake mold, 1 x brain shape cake mold. Due to different production batches, the colors are slightly different, pink and white are shipped randomly. Material: The silicone mold is made of 100% food grade silicone. Silicone molds can be used within a safe temperature range of -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius). It is odorless, non-toxic, dustproof, durable, impermeable and easy to clean. Wide range of uses: It can be safely used in ovens, microwave ovens, freezers and dishwashers. You can use this magical mold to make unique mousse cakes, desserts, chocolate, jelly, ice cream, soap, plaster, polymer clay, ice, etc. Soft and non-sticky: When trying to take out parts, hard plastic molds sometimes break, but this kind of silicone mold is very soft and will not break or break, and can be easily ejected to get a smooth surface.