Product Description Specification: Color: Black Size: Diameter: 10x10x0.5cm Material: Food Grade Silicone Package Contents: 8 Black Silicone Coasters Note: 1. Wash with dish soap or warm water before use. 2. Do not place this product directly on an open flame to avoid product deformation. 1.Silicone Coaster Set - This set includes 8 coasters made of premium black silicone. 2.High Quality- Each coaster set is made of BPA-free, non-toxic, food-grade silicone, dishwasher safe, easy to hand wash, heat resistant and quick drying. The soft silicone itself won't scratch the table or pole, so of course you can use it 3.Easy to Clean- These coasters stand the test of time They are heat resistant, stain resistant and machine washable at 30 degrees. You can wipe them clean or give them a quick rinse under the tap. 4.Protect Your Furniture - Our mug coasters have a raised edge that prevents liquid from dripping off the mat and helps keep the glass or mug in place to hold. 5.For all occasions- Coaster set is perfect for parties, home, indoor use, the garden or office and much more. They are lightweight and easy to store away when not in use.