These Car Coasters are designed to fit neatly into your car's cup holders to protect your car from messy condensation and spills. They are made from the same absorbent material as our very popular line of round car coasters and they do not have a cork backing so that they will sit flush with the bottom of your cup holder. Absorbs spills and condensation while never losing its vivid design. These unique coasters are great for housewarmings, birthdays, new year,' etc.