Hardboard & cork backed square coaster w/full color sublimation. A stylish addition to any table set or bar top. Features a bright gloss finish, sandwiched with high density hardboard, and finished with a natural cork back for extra grip. Vivid full color photo-quality dye sublimation. The sublimation process is designed to produce a "pleasing" representation, not an exact match of the original colors. Some color variation is normal and to be expected.