Huihai-photoluminescent stair nosing on the basis of the non-slip effect increases glow in the dark effect. After absorb a short time of visible light, hh-pl stair nosing can continue to be visible by the human eye more than 12 hours. , acting as a warning and to remind the staircase position. Applicable to the staircase surface of various materials to protect the staircase surface is not damaged. Installation Cut the profile to the desired length. Locate the holes and drill in the subfloor place the plugs. Position the profile and fasten with screws. Specifications: (1) extremely high brightness. (2) extremely long afterglow time. (3) the photoluminescent layer is made from a special material, so the surface of photoluminescent area is extremely strong. (4) the photoluminescent nosing in different emitting color like yellow-green, blue-green and sky-blue are available in our factory.