Crafted
  from a durable stoneware material that continuously absorbs moisture, 
 this coaster has a convenient finger slot on the side, making it easy to
  remove for cleaning. The decorative design make these coasters a great 
 addition for your car.Details include:
 
 Size: 2.5" dia.
 Sold individually
 
 Aborbent Stoneware
 Made in USA!