3 Reasons to Choose PC White for Lighting With FD1122/D90002 (Diffuser for bulb) grade you can ensure that you can get the best impact resistance that enhances the product. #PCdiffuserforlightingbyLOTTE #SE1080H/FW9891(Base/Battenfortubelight) #FD1112/D72001(Diffuserfordownlighter) #FD1122/D90002(Diffuserforbulb) https://www.launchora.com/story/3-reasons-to-choose-pc-white-for-lighting