You only need to wrap the 3D sublimation silicone cup around your cup, and then snap on the metal button to secure the cup. The installation is very simple. After completing the heating and printing, remove the silicone clip, and the beautiful image be printed on your on the coffee cup. 3D mug transfer sublimation silicone mug packaging is made of heat- silicone and metal buckles, which is and can be used multiple times after cleaning. Used for: 3D 15OZ mugs sublimation printing, used to fix mug and picture in case of printing deformation when heat The sublimation cup wrapping fixture is suitable for 3D sublimation transfer machines. It is mainly used to fix the cup and pattern during the sublimation process to prevent the transfer pattern from being misaligned during the heating process. Easy to install and replace in seconds., Manufacturer: Akfldms