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 heat plate. 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 sublimation machines are available in the dimensions required to a high for each mug in a sublimation application. 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). 3pcs 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 but also for other tumbler heat presses.