Universal Cup Coaster for Car: size can be adjusted from 2.75 to 3.15 inch in diameter, fits 99.99% cars, boats, and trucks, also can be used at home/office. It is compact and easy to store. Our car coaster is made of premium silicone material, eco-friendly, durable and soft, perfect hardness makes it avoid rattling effectively, which can withstand extreme temperatures, quick-drying.
