This PVC soft coaster is heat-insulated and anti-scald, soft in texture, and can protect your table. Place it on a flat surface and it will stick gently - and won't move easily. When you pick up your glass, mug or bottle; you never have to worry about picking them up with your drinkware. With a raised surface, it can also hold some condensation from spills. Perfect gift for your loved ones or yourself. 3 5/9"D