●💡 - UL approved- (4 Pack) 23 Watt (100-Watt Incandescent Equivalent CFL (Compact Fluorescent) BLACK Spiral Light Bulbs ●💡 E26 Medium Base, 120 Volts, 8,000 hour average bulbs life,23 watt,ultraviolet great for parties ●💡 Great way to outdoors, Perfect for party glow in the dark,outdoor ●💡 6 Month, NO-HASSLE FREE-REPLACEMENT GUARANTEE . ●💡 We have the same bulb in 13 Watt, search asin # B00P9IPGDY