Opal vinyl tile flooring on a composite backing that is water resistant with a grout line imitation. Each tile has a length of 24 in (60.96 cm), a width of 12 in (30.48 cm), and a thickness of 7 mm. Each box can cover an area of 21.59 sq. ft. (2.01 m²). The tiles are mold-resistant and can be installed in wet and humid areas. Backed by a 25-year structural residential warranty.