Preferred MaterialHalloween Pumpkin Mold Is Made Of Food Grade Silicone, Which Is Very Soft, Waterproof, Non-Deformable And Reusable. Package Size2 Pieces, Rectangle: Size Approx. 23*16 ,5*3Cm,Round Shape: About 26*26*4Cm,Enough For Making Chocolates Or Halloween Cakes And Other Desserts. Flexible And Not StickyHalloween Silicone Molds Are Soft And Easy To Fold,Smooth And Not Sticky,And Can Easily Separate The Cake From The Silicone Mold Without Damaging The Shape Of The Cake. Easy To CleanEasy To Release And Clean,Silicone Molds Are Safe To Use In Microwave Ovens, Ovens, Refrigerators And Dishwashers. Wide Range Of UsesThe Silicone Molds Can Be Used Not Only For Halloween, But Also For School Parties, Themed Parties, Making Bath Foam, Winter Holidays, Homemade Soap And Other Items.