All Weather Flashing Tape is engineered to increase productivity while solving the most critical flashing problems. Unique acrylic pressure sensitive adhesive sticks and stays stuck to seal around windows, doors and other openings. To prevent moisture intrusion, the thin backing construction effectively conformsand seals around nails and staples with less buildup undersiding. Proprietary design will not liquefy, bleed, or melt in contact with many building sealants or in extreme summer temperatures.