Product Specification: Color: Black Size: diameter: 10x10x0.5cm Material: Food grade silicone Package content: 8 black silicone coasters Note: 1. Wash with detergent or warm water before use. 2. Do not place this product directly on an open flame to avoid deforming the product. 1. Silicone Coaster Set - This set contains 8 coasters made of high quality black silicone. 2. High quality - Each glass coaster set is made of BPA-free, pollutant-free, food-grade silicone, is dishwasher-safe, easy to wash by hand, heat-resistant and quick-drying. The soft silicone itself does not scratch the table or the bar, so you can use it of course 3. Easy to clean - These coasters defy the ravages of time They are heat-resistant, stain-resistant and machine washable at 30 degrees. You can wipe them clean or clean them briefly under the tap. 4. Protect your furniture - Our cup coasters have a raised edge that prevents liquid from dripping from the mat and helps hold the glass or cup in place. 5. For all occasions - Coaster set is perfect for parties, home and indoor, the garden or the office and much more. They are light and can be easily stowed away when not in use.