Description Save 80% energy indoors with our Cool Daylight Genie 11W Bayonet Cap Light Bulb. Highly efficient and perfect for a yellow bright light, this indoor essential lasts up to 8 times longer than a standard incandescent bulb and is not compatible with dimmers or electronic switches. Barcode 8718291732358 Warnings If a lamp breaks, ventilate the room for 30 minutes and remove the parts, preferably with gloves, do not use a vacuum cleaner. Compact fluorescent lamps have to be treated as special waste, they must be taken to your local waste facilities for recycling