Crystal safety glass partially frosted on the inside for optimum glare suppression. The glass directs a portion of the light sideways onto the ceiling.Crystal safety glass, partially frostedReflector made of pure anodized aluminumAluminum housingSelect the desired trim ring material by using appropriate code number as suffixLED color temperatures: 2700 K, 3000 K, 3500 K, 4000 KNRTL listed to North American Standards, interior use only