These transparent green C7 replacement bulbs should be top of your list for holiday or year round lighting displays. The Christmas light bulbs are triple dipped with color for added fade resistance and richness while the incandescent filament still shines through. This 5 watt bulb burns cooler, uses less energy, and the 130 volt filament lasts longer giving you 3,000 hours of trouble-free incandescent lighting. UL listed for indoor and outdoor use, they come economically packaged in boxes of 25. This season paint your home or office with the warm and peaceful glow of green lighting.