These LED bulbs are manufactured to the highest possible standards making them an ideal and reliable bulb for replacing old halogen lamps. These are non-dimmable thermal plastic bodied GU10 bulb, ideal for spotlights, wall lights and downlights. They are not only ultra energy saving (only 5W) but they develop a wonderful 450 lumens and have a colour rating of 4500K (Cool White). Ideal for use in kitchens, dining rooms, hallways, living rooms, hallways, bedrooms and more!