MULTI-FUNCTIONAL: Silicone straps are designed to fit most glasses and bottles, when you make your own cups, it can help you hold the sublimation paper tightly and reduce the appearance of ghosts; in addition, the silicone strap can also wrap storage bags, seal notebooks, Bundles of pens, tools, etc., are perfect companions in daily life.EASY TO USE: Thick rubber bands are easy to use, no tools required, as you just need to wrap the glass with sublimation paper (not included), then use the rubber band to roll up the glass, it can stick tightly to the paper, Improve sublimation effectMAKE YOUR OWN UNIQUE GLASS: With these silicone straps, you can explore the joys of DIYing your own glass, not only bringing you a unique glass, but also exercising your crafting skills, an achievement you're proud of.High Quality Material: Made of high quality silicone, the water bottle strap has good elasticity and heat resistance, can be stretched at will, easy to wash and dry, not easy to break or shift, can protect your hands from hot bottles, cups and glasses damage, reduce scratches on the table and wear on the bottom of the bottlesize:202x25x2mm Material:Silica gelcolour:GrayPackage Contents:10 x silicone rubber bandsOnly the above package content, other products are not included.Note: Light 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.