The 5W GLS Red B22 LED light bulb polycarbonate from LiquidLEDs is designed for decorative, discreet lighting. It boasts a warm, red glow and consumes just 5 watts to generate low light in darkrooms, labs, etc. 90% more energy-efficient than a 40-watt incandescent bulb, it has a long lifespan of 25,000 hours and is mercury-free.