WIDE RANGE OF APPLICATIONS: The auto cup holder coaster has a diameter of 2.75 inches, which is suitable for most ordinary cars. In addition, it can also be used at home and in the office. Tip: Before placing an order, please measure the diameter of your car cup holder . HIGH QUALITY: Made of high-quality durable and environmentally friendly PVC material, with Acsergery good flexibility and sufficient thickness auto Cup Insert Coasters can support car coasters for a long time. At the same time, the coaster only needs to be washed in water and dried in the wind or the sun . ANTI-SLIP CAR COASTER: The vehicle interior cup mats is waterproof, quick-drying and non-slip, and helps reduce noise when driving. and it can protect the original cup holder slot of the car from dust, avoid damage to drinks or water, and keep the cup holder clean and not sticky . UNIQUE BLINGDESIGN: Using crystal rhinestones, the gleaming automatic cup holder is more attractive. It is a great decoration for your car interior, which will be praised by other passengers . WHAT YOU GET: You will receive 5 black car coasters, they are surprise gifts for your car owners, family, friends, lovers and colleagues .