Divine Damask Flip Flop Canvas Coasters with Gift Bag Set of 4 Divine Damask Flip Flop Coasters in 4 assorted styles Slip a coaster onto the foot of the glass. It will travel with you, at the pool side, in the sand at the beach, and of course at your festive party table Each coaster is approximately 4 1/2" long x 3 1/2" wide and are made of moisture resistant foam and fabric. Designed to fit most stemware.