Set of 4 tempered glass coasters with bright, exciting full-color vivid images layered between glass and vinyl backing, Non-skid feet on the bottom of the coaster protect your surfaces, Heat resistant too!, Collection: Tuftop, Super strong tempered glass, No assembly required, Warranteed for 3 years, Dimension: 4"" H x 4"" W, SKU: MCGRWN198