GU10 Halogen Flood Bulbs can be Ideal for ALL GU10 fixtures. The glass lens makes it suitable for use in closed and open fixtures. Aluminum Reflector, reduces heat build up in the fixture. They can enhance the look of your home with its bright, white light. Halogen GU10 lamps are dimmable, so you can change the mood of your room. Flood Lighting gives off a wide beam of light, ideal for general lighting. Light appearance bright whiteLife hour 1500050 watt