Is it a coaster or a mini piece of art? You decide! Coasters featuring the original artwork by Shannon Foley Henn are a must have in any mountain store. Mix and match your favorite musicians to make the ultimate rock n roll collection for the ski lovers in your life. Use them as a coaster or frame your collection in a shadow box. These thick acrylic coasters are built for superb durability, resisting wear and tear, and they are very easy to clean. **NOTE** Each coaster ships in a protective sleep and has a double sided protective film. Remove both the sleeve and the film from both sides to let the coaster truly shine! Measurements: 3 1/2"x 3 1/2"x 1/4" Acrylic