General description These CSPARKV 14 Pcs Silicone Coasters are creatively designed, non-slip round coasters that come in random styles. They are suitable for various settings including home, office, bars, and restaurants. Technical specifications Material: Food grade silicone Durability: High temperature resistant, corrosion resistant, waterproof Design: Non-slip with a small rubber plate at the bottom Usage Holds cups of both cold and hot drinks Ideal for use on most types of tables Other information Easy to clean: Washable by hand or dishwasher safe Cleaning method: Can be cleaned with a damp cloth and dried in natural light