Advantage:[Material] - Made of silicone material, waterproof and non-slip, soft and durable, not easy to fade or deform, ensures long service life.[Design] - A non-slip surface reduces the shaking of the water bottle while driving, and can prevent spills or crumbs, keeping your car cup holder clean and tidy.[Easy To Clean] - Wipe the car cup holder coasters with a damp cloth or rinse them under running water to remove dirt or spills.[Wide Application] - The drink coaster is not only suitable for most cars, trucks, but also for home dining tables or office desktopsSpecification: Material: SiliconeColor: WhiteLength: 7cm/2.75 inchWidth: 7cm/2.75 inchHeight: 0.5cm/0.2 inchPackage Included: 2pcs x car coaster