MATERIAL: Heat resistant 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 sublimation wrap and DIY tool for cup heat press sublimation transfer. Size:240 x 110mm Material:Silica gel colour:green Package Contents: 4 x 3D Sublimation Silicone Mug Wrap Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.