- sublimation is made of premium diving material, with a thermal transfer layer, the material is soft and wear-resistant, elastic and not easily deformed. The pressing temperature is 180-190 / 356-374, and the pressing time is 60-80 seconds. Anti-slip & Heat-resistant - The blank coaster is non-slip, the cup from slipping off the table, which also protects liquid spills, reduces unexpected losses and keeps your home clean and tidy; In addition, the coaster comes in heat insulation feature, so your table 't leave burn marks. Various Usage - This heat transfer cup mat can be widely applied to hold glasses, cups, bottles, drinks, tea cups and so on, which is suitable for many occasions, such as homes, schools, , dormitories, living rooms, hotels, coffee shops, cafes and restaurants. DIY Gifts - The blank cup mat is Perfect for DIY making, you can print family photos, personal photos, beautiful natural scenery, favorite pictures, inspiring words and more, convenient to operate, which inspires your , expresses your personal tastes and bring a outlook. colour: white Material: diving material Size: 9cm x 3mm Package Contents: 50 x sublimation coasters Only 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.