The LED Strip Light Covers are made of high-quality silicone material, which is flexible and bendable. The standard length is 16.4FT per reel and cuttable, the max size is 50 meters or 100 meters per roll, and you can cut to any length for your project. It has a thin flange design and can be recessed into the project, wall, or ceiling for indoor and outdoor lighting design. Various LED Strip Covers are available to allow the different sizes of LED Strips from 3mm to 20mm. Recommend installing the COB LED Strips as the light source to get the best effect, with no visible light dots and dark areas. You can use it for outdoor projects in wet, rainy, or harsh locations. Protects the LED Light Strips from dust and dirt and creates an easily wiped-clean surface.