A LED strip light diffuser is a protective and light-enhancing cover used to soften and evenly distribute the brightness of LED strip lights. Typically made from materials like polycarbonate (PC) or acrylic, it is designed to reduce glare, hide individual LED dots, and create a smooth, uniform lighting effect. Diffusers are commonly installed inside aluminum channels or profiles, prov... https://xtruline.com/enhance-your-lighting-with-an-led-strip-light-diffuser/