Bulbrite FMW/TFR 35-Watt 12-Volt Halogen MR16 Total Frost Bi-Pin, Flood Lasts an average of 2000 hours Standard MR16 GU5.3 Bi-Pin base Total Frost has dichroic reflector with frosted back coating and frosted lens Diffused light prevents glare Soft white back spill while maintaining focused beam of a reflector