ChromaCast CC-COAST-D-4PK Dreadnought Guitar Shaped Drink Coasters, 4-Pack These one-of-kind coasters, will be a great conversation piece at your next get together. Protect your table with these guitar and pick shaped drink coasters Perfect for musicians, as a gift or for any drinking occasion These durable PVC coasters are liquid and food proof and top rack dishwasher safe. Dreadnought pack of 4 coasters with different shapes and quotes. Collect them all.