(Pack Of 10) 20-Watt MR11 - UV Glass Cover - GU4 2-Pin Base - 12 Volt - Flood - Halogen MR11 Light Bulbs 10 - Pack 20W MR11 FTD, 20W G4 Bi-Pin Base, 12V MR11 Cover Glass: Lens cover will stop debris & insects from touching the actual bulb that may cause it to burn out prematurely These MR11 lamps are fully dimmable 30 Degree flood beam angle Applications: Recessed Lighting, indoor/outdoor track, patio light fixtures, lawn, landscape lighting, outdoor walkway, hood lamps, Yard system, Kitchen hood light, fountain, accent lights, pathway lights and courtyard lighting