Waterproof, heat-resistant, and UV-resistant aluminum butyl tape. It says "White," but it looks more like silver. Adhesive is overflowing. There are pressure marks. The package is slightly torn. Please understand and purchase. --- Butyl tape, waterproof tape, Lovely duct tape, aluminum tape. Super strong water leak repair. For walls, kitchens, pipes, vehicles, bathrooms, cracks, indoor, roofs, and outdoor use. Seam tape. Cushioning material, packaging, and protection. Width 5cm, length 500cm