product description1. SIZE DISPLAY: for all types of cups so you don't have to worry about your tea bag falling into the cup when brewing.2.NON-SLIP AND HEAT RESISTANT: Silicone coaster is very non-slip, so you can also use it to open cans. Heat insulation and heat resistance will not burn the surface of the table, And easy to wash.3.WIDELY APPLICATION: Silicone coasters great for bars, restaurants, wash basins, offices, family tables, or as a moving gift to a friend.4.PROTECTION FURNITURE SURFACES: Soft coaster materials can protect the countertops of your favorite indoor or outdoor furniture from damage. Black is also a good match.5.GROOVED DESIGN: The groove design of the bar coaster can prevent the condensation water on the cup or the residual liquid on the cup wall from being left on the table after use, which can effectively avoid the trouble of cleaning coffee and tea stains on the table.