Easy to install and replace in seconds. The mug clamp can be re-used. Heat-resistant silicon with metal clamps. The 17oz cup clamp fixture is high temperature resistant and elastic Good stability when printing it s the best clamp and DIY tool for sublimation transfer. This 17OZ mug wrap is used with 3D sublimation transfer machine to fix the mug and picture together to prevent it from deformation. Name:Mug Wrap Colour:green Material:Silicone + stainless steel Size:28 x 15.5cm Package Contents: 2 x Mug Wrap Only the above package content other products are not included. Note: Light reflection 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.