Diamond-encrusted design: Our car coasters feature a stylish diamond-encrusted design designed for ladies and girls. Sparkling bling crystal rhinestones make your car more glamorous and stylish Materials: Our car coasters are made of premium PVC and rhinestones, which are soft, durable and resistant to deformation. The strong friction provided by the coaster keeps your drink stable and the cup from slipping off easily Ideal gift: Our car coasters are perfect for gifts. Make your family, friends, or spouse's car look stylish and keep their cup holders clean and intact. Size: Our car coasters have a right Angle of 7cm and weigh 20.6g. Not only for the car cup holder, but also for the office, bedroom, living room, dining room. After Sale: If you have any questions about our Car Water Coasters, please contact us and let us know, we will solve your confusion as soon as possible