Strong absorption: this marble coaster is made of absorbent stone and insulated ceramic stone. The surface of the coasters absorbs coffee stains or water rings quickly within 3-10 seconds, does not stick to your table and the floor of glasses or marble tiles.
Perfect size for different cups: our marble coasters with 4 inch diameter is very practical for wine glasses, cocktail glasses, beer glasses, goblets, coffee cups, plastic cups, silicone cups and some small cutlery, tea cups and other types of barware.