Black Coasters Coaster size: You will receive 8 round black coasters of the same size, the size is 10*10cm, the thickness is 0.5cm, which can meet various sizes of daily cups and tableware; Silicone material: Our coasters are made of heat-resistant and cold-resistant, soft and tough silicone material, which has a long service life and is not easy to age. Dishwasher-friendly, easy to use; Thickened design: Compared with ordinary styles on the market, this coaster adopts thickened design, which effectively protects your tabletop. It's a great alternative to wood and plastic coasters. The thickened design can also effectively insulate heat and cold; Strong anti-skid performance: The pentagonal raised rivet design is effective in anti-skid, which can prevent items from being stable on a certain inclined table top, prevent liquid leakage, and prevent coasters from sticking to the glass table top; Wide range of applications: This thickened coaster can not only be used in dining room, living room, bar, kitchen, etc., but also can be used with high temperature candle holders, candles or small potted plants on the table to prevent damage and pollution of the table. This coaster can be used for a long time when used in the outdoor garden, don't worry about the wind and sun;