DURAL Underlayment 323-sq.-ft. Waterproof Floor Uncoupling Mat Polyprpylene Blue
Durabase CI++ 323 sq. ft. 3 ft. 3in. x 98 ft. x 1/8 in. Flooring Type: Tile. Area Coverage Per Roll (sq. ft. for each roll): 323. Product thickness (mil): 3.175. Waterproof and lightweight. Roll Length (ft.): 98 ft.