Versatile drywall tape designed to flex and finish any internal or external corner. Ideal for bay windows, off angles, coffered and vaulted ceilings. Easier to install than metal or PVC profiles and is much stronger than paper tape. Straightens minor framing irregularities and substantially saves compound as well as installation and sanding time. The perforated design ensures a superior bond. Manufactured with a patented strong composite material that resists dents and paint chipping. This product will not rust or fuzz-up when sanding.