Coaster with Metal Holder Set: 6 pcs 4" Round ceramic coasters and a 4.5" gold metal coaster holder. Amazing Absorbency: Made of special absorbent ceramic stone, more absorbent than sandstone and absorbs water quickly within 5-10 seconds, will not stick to your table, keep your desktop dry and clean. Non-slip Bottom: The bottom is made of cork, which won’t scratch your tables and other surfaces and provides a non-slip surface, so they don’t slide around. Convenient for storage: You don't need to bear coasters placed everywhere. Stack nicely in the gold metal holder when not in use and is nicely organized in the metal holder, which will make your home tidier. Marble Coaster Gift: Marble pattern design, goes with everthing. Great for home, kitchen, living room, bar, hotel, party and restaurants. Can use the drink coasters on your dining table, coffee table or even for at the office.It will become a great decoration of your daily life. 6 Pcs Black and Gold Marble Coasters with Holder Round Coasters for Drinks Best Absorbent Coasters Marble Coaster Sets Personalized Drink Coasters Coffee Table Cup Coaster Beer Coasters