Lee Hiller Designs Kaleidoscope - Kaleidoscope Periwinkle - set of 8 Coasters - Soft (cst_5834_2) Dimensions (in inches): 3.5 H x 3.5 W x 1/4 D Comes in a set of 8 - same image on all coasters Washable - to prevent image from fading clean with mild detergent using cool water Absorbs moisture Made of recycled rubber