10 in. x 75 ft. ZIP System Liner Stretch Flashing Tape easily stretches to fit sills, curves and corners with a single piece without having to piece tape segments together. This avoids seams or joints. Made of a high-performance composite acrylic, the tape conforms to challenging applications and locks out moisture even over mismatched surfaces. And ZIP System stretch tape can be pulled up and reapplied for hassle-free installation, providing a tight, energy-efficient seal in no time. Nothing seals around curves and corners better. Easily stretches to conform to corners and curves. Eliminates the need to piece tape segments together in challenging applications. Can be pulled up and reapplied for hassle-free installation. Ideal for your toughest applications including curved windows and wall penetrations. Stretches in any direction and can be used on window sills and curved windows, tool. ZIP System tapes are pressure sensitive, it is important to press the tape into place with firm pressure