IARR 39 G40 Clear Globe String Lights 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 Please contact the seller directly if you have any quality problems for bulbs replacement Suspend them under tents, patios, awnings or umbrellas