G40 Globe String Light Bulbs, Set of 25 G40 Bulbs Indoor / Outdoor UL Listed(Black) Bulb Count: 25 25 Bulbs with Lighted Length of 24 feet (Total length 25 ft) UL Listed & ideal for general indoor/outdoor lighting applications! The updated design makes these lights more energy-efficient, and now allows a max. of 3 strands connected together. We offer 1-Year quality guarantee. Please contact the seller directly if you have any quality problems For Bulbs replacement suspend them under tents, patios, awnings, or umbrellas. The discreet wiring blends in perfectly with trees and bushes. Drape them on trees or in entryways.