Coaster with Metal Holder Set: Our ceramic coasters uses absorbent ceramic on the surface and soft cork at the bottom. This gold coasters set includes 8pcs Hexagonal ceramic coasters and a 4.5-inch gold metal coaster holder. Anti-Slip Cork Back:The bottom is made of cork, which won’t scratch your tables and other surfaces and provides a non-slip surface.so you don't worry about them sliding off the table and scratch your furniture. Strong Absorption: Made from absorbent stone and insulated ceramic stone. The surface of the coasters absorbs coffee stains or water rings quickly within 5-15 seconds, marble coasters for drinks will not stick to your table and the bottom of glasses or marble tile. Perfect Size for different of Mugs:Our 4.3-inch diameter drink coasters very practical use for wine glasses ,cocktail glass, beer glass, goblet, coffee cup, plastic cup, silicone cup and some small cutlery, tea cups and any other kinds type of bar ware. Beautiful Gift and Decoration: Our gold ceramic absorbent coasters set features a gilt print on the front with a gold premium base, perfect as a warm house gift a great birthday gift, housewarming gift, and wedding gift for your new home, coffee accessories, table decoration, lakeside cottage decoration.