Frank Lloyd Wright "March Balloons" 2 Pack Stone Car Coasters. Frank Lloyd Wright is one of the renowned architects of the 20th century. He is often considered the pioneer of the Prairie School movement, which sought to create architecture that was in harmony with its natural surroundings. Car Coasters are printed with designs from the Frank Lloyd Wright Collections. Manufactured in the USA of absorbent stone to absorb excess condensation from beverages. Assists to keep your car's cup holder clean and dry. Convenient notch on side of the car coaster, makes it easy to remove while detailing your car. Beautiful artwork adds distinction to your vehicle’s interior. Measures 2.5 inches round and fits most vehicle cup holders. Find that special design to complete your vehicle's personality. Family and Friends will love receiving these long lasting, attractive Coasters for any occasion of the year.