LUMINOUS REMINDER: The adhesive tape with green fluorescent stripe glows in the dark. This makes it easier for you to notice the step edge to prevent slipping and falling off at night. PREVENT SLIPPING: The tape is made of 80 grit aluminum oxide which creates long lasting, superior traction on the slippery area. So you don't have to worry about slipping and feel more secure walking up or down stairs. PERMANENT ADHESIVE AND RESIDUE FREE: High quality glue resists cracking or peeling. Plus, if you choose to replace or reposition the tape, there will be no residue and no damage to your flooring. SUITABLE FOR: Ideal for highlighting the edges of stairs and dangerous steps. Such as loading ramp edges, basement stairs, cinema steps, bunk beds, stairs, ladders, garage and all other potentially dangerous areas. APPLICATION & SIZE: Easy to install and use, just peel off the film and roll away bubbles; Size: 50mm / 2 "wide x 5m / 199" long, luminous.