SHOP NOW! Never have trouble using the stairs with our glow in the dark stairs tread with anti-slip function to prevent tripping and falling. Suitable for indoor and all-weather outdoor use. The green emitting light will make your surroundings look very cool and futuristic, your friends will be amazed! Our glow in the dark anti-slip stairs tread are made with new high performance grade photoluminescent pigment material which require no power so they are very environmentally friendly and they will retain their light charge for a couple of hours in the dark when exposed to daylight or indoor light. The more light that is absorbed, the stronger and longer the glow will be in the dark. Works with standard stairs width of at least 31.5" and with mounting screw holes and screws. Other than for personal and home uses, GLOWTEN.com Glow in the Dark Anti-Slip Stairs Tread can be used in office buildings, grocery stores, hospitals, schools, factories/warehouses, traffic signage and train stations. We look forward to your industrial needs, special projects and wholesale inquiries.