1.HIGHLY ABSORBENT COASTERS: Functional ceramic coasters are tested to absorb coffee spills and water stains in 10-15 seconds, keeping your table tops and furniture free from watermarks and stains.2. Coaster and Coaster Set: Beverage coaster set includes 6 round ceramic coasters and a black metal coaster holder3.PERSONALIZED COASTERS AS A GIFT: The black coasters with marble design are a great gift idea for friends' birthdays, Christmas, Thanksgiving and other memorable days. As a creative gift, your friend or boss's wife will love it.4.NON-SLIP AND DECORATIVE: Each decorative coaster has a non-slip cork backing to prevent scratching furniture. Suitable for all kinds of cups, wooden tables, marble pattern design, can be matched with any items. Suitable for home, kitchen, living room, bar, hotel, restaurant and office.5.Maintenance: just wipe it with a damp cloth and towel, dry it for better effect.