silicone sublimation wrap is specially designed for mug sublimation machine. Made of high quality silicone. Abrasion , premium quality, non-, high temperature up to 392°F (200°C). Sublimation Tumblers Wrap is available in 3 thicknesses for sublimating different sizes of tight tumblers, sippy cups, water bottles, can coolers, coffee mugs, car mugs and more. Heat press sublimation machines are available in the dimensions required to a high for each mug in a press sublimation application. The silicone wraps is easy to use. Wrap a blank tumbler or mug with a piece or two of silicone of the appropriate thickness and Insert it into the mug press heat plate. 9pcs 10.8 x 4.7 inch silicone mug wraps in Different Thickness: 0.06 inch, 0.12 inch, 0.16 inch. The sublimation tumblers wrap is perfect not only for the for mug press but also for other tumbler heat presses.