HiGift Set Of 4 Silicone Craft Mats | Silicone Sheet For Crafts 1 Resin Mat For Jewelry Casting | Waterproof | NonstickCharacteristics: Bright colors: 4 colors to choose from, rose red, purple, green and blue, they are all bright, add something vibrant to your environment, make you feel better. Non slip, non stick: one side is smooth, the other side is frosted, both sides have strong friction, non slip, flat, never curl and non stick, a perfect catcher for molds and other casting tools. and materials, essential for DIY lovers. Long Lasting: Made of reusable, durable