This 30-foot roll of clear anti-slip tape is made from PVC-free EVA, so it grips slick surfaces without covering up the look of your stairs, deck, or bathroom floor. The 4-inch wide strip has a textured surface that adds real traction underfoot, whether you're stepping out of the shower barefoot or walking a wet boat deck in shoes. Because it's nearly invisible once applied, it works well anywhere you want safety without an obvious black stripe, including pool decks and stair edges. The adhesive backing holds firm on indoor bathroom floors and outdoor surfaces exposed to weather, and it resists water, heat, wear, detergents, and oil so it keeps gripping over time. It bonds to concrete, metal, plastic, wood, tile, and polished stone. Application is peel-and-stick, and the included roller presses it down evenly; give it an hour after applying before it reaches full waterproof performance.