The warm tones of these opaque, multi-colored C7 replacement bulbs create a lighting display reminiscent of your childhood holidays. These Christmas light bulbs resist fading and will give you 2,000 trouble-free hours of diffused, colored lighting. Using only 5 watts, the 120 volt bulbs burn cooler, use less energy, and last longer. UL listed for indoor and outdoor use, they come economically packaged in 25 packs, 5 of each color. Make your holiday displays festive and inviting by decorating your home and tree with these colorful replacement bulbs.