... dust easy to clean 3.Have long life T8 Flourescent Light Fixture : material:body steel thickness is : 0.35mmcertificate:CE, CCC ... ,advertising light box,working lamp,grille lighting fixture,decoration lamp,table lamp,waterproof lamp,dustproof lamp,grid lamp fixture,waterproof lamp fixture,lighting fixture,lighting ... week. E-OEM orders are welcome. Certification: T8 flourescent light fixture with shade