MATERIAL: Heat silicone mug wrap and metal, high temperature resistance and reusable, not one time. USES: 11OZ 3D sublimation tumblers transfer printing, silicone mug wrap is mainly used to press patterns on tumblers to prevent misalignment of transfer patterns during heat. EASY TO USE: Easy to install and replace in seconds. It's the best sublimation wrap and DIY tool for cup heat press sublimation transfer., Manufacturer: Akfldms