Heat transfer shrink wrap films can sublimate and heat transfer easily with film, sublimation and Effortless to use: you can make DIY with shrink wrap sheet at home on your own for it is simple to use; Just cover the mug or other sublimation with sublimation shrink wrap, and then place into the , is to set time and wait the finished about 380F(193) for about 8 minutes material: heat sublimation shrink wrap film is made of material, which is odorless and safe to use and can wrap your cup, tumblers, etc. : sublimation shrink film can be applied to sublimation and can obtain sublimation transfer, and they offer the transfer effect by matching the size and shape of the substrate; You will your pattern by putting substrate into the bag and placing it in the Wide application: sublimation shrink sleeves are suitable for flat and curved items like keychains, puzzles, frames, mouse pads, phone case, tags, earrings, water bottle, tumbler and other objectsColour: whiteMaterial: PETSize: 127 x 257mmPackage Contents:70 x sublimation shrink sleevesOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.