Avoid costly clean-up of paint overspray and misapplied stucco during construction with CRL Window and Door Mask. MF304 has no release liner to remove, so you simply peel from the roll, apply and trim. This 3 mil polyethylene film stays where you put it because of its strong, water-based acrylic adhesive. Removal is fast and easy. 24" (610 mm) x 600' (183 m) long rolls are easy to handle and economical too, costing only pennies per square foot. Special widths up to 100" (2,540 mm) are available by special order. Contact CRL Technical Sales Department.