Vaincre car cup holder coasters fit drink holders in most cars, trucks, vans and SUV's. They feature one convenient finger notches for inserting and removing from cup holders. The absorbent stone car coasters measure 2.56" in diameter and are sold as a pack of four. The decorative Vaincre car coasters make a nice car accessory gift. Our coasters are made of top quality ceramic absorbent material, durable and non-scratchy cork base, beautiful mandala design, car coasters are practical accessories for your car. Enjoy the ride with this handy car cup holder coaster that will add a touch of style to your car's interior while absorbing excess moisture to keep your cup holders clean and dry. If you like to drink coke, water or coffee while driving, the liquids dripping out of the cup will easily cause the cup holder to be dirty and smelly if you don't clean the cupholder in time. These absorbent coasters will solve your problem, keep your car cupholder clean and dry. Just pop them into the bottom of your car's cup holders it will catch the spills and drips for you. Be careful, coffee, tea or juice may stain these coasters. We recommend you to wash the coaster with water immediately.Warm Tips: please measure your car cup holder's diameter before place an order, vehicle cup holders may different in size.