Houdini Coasters (Set of 6, Assorted Colors) Keep tabletops clean of condensation and scratches with these colorful coasters. Each set includes vibrantly colored coasters to pair with virtually any decor. With 6 coasters, there are plenty to go around for friends and family to easily keep track of beverages. Non-slip rubber construction keeps the coasters and the glasses on top from sliding around. Raised edges keep condensation and drips in the coaster and off the table for easy cleanup