Protecto Wrap BT25XL 8425B09754SSW Window and Door Flashing Tape 75 ft L 9 in W HDPE Gray/White Self-Adhesive

BT25XL™ is a cold applied self-adhering membrane composed of a tough cross laminated high-density polyethylene surface-coated on one side with a layer of proprietary blend of polymer modified asphalt adhesive.