6x8 Bison® Tile - Matte White with Textured Surface Tile, Ceramic, 6.0313" x 7.875" x .25". The matte ceramic tiles are highly resilient, scratch resistant, and provide photo and art reproduction. Production for these tiles requires the use of an 1/8" Green Heat Conductive Rubber Pad and a Nomex felt pad, 1/8" thick and at least an inch larger than the tile, sold separately. This tile does not have lugs.