25 Pack C9 7Watt Clear Bulbs on green wire (plus 1 extra bulbs),C9/E17 Candelabra Base,175W per string, 120V Power,25ft total length. Waterproof lights built-in fuse. Christmas lights are UL Listed 6" lead with male plug,12" spacing between bulbs,6" tail with female connector.Commercial grade Heavy Duty 20 gauge outdoor wire.End to end connection,Connect up to TWO Sets.Do not exceed 375 Watts.One bulb goes out will Not affect others Lighting Quick & easy set up your string lights in minutes.C9 Christmas lights can be easily install and remove if you need to put them in other place.You just need to take them down carefully and put them in other place Great for indoor/outdoor use,backyard, garden, patio, wedding, party,Christmas,tree.C9 Christmas lights embellish your life with color to make it more meaningful and bring joy to the festival Installation Suggestion of string light bulbs: Do avoid hanging the string lights on outdoor when rainy or windy so as to prolong service life. Bulbs are fragile goods, please take it lightly Romasaty C9 Christmas String Lights,Outdoor Weatherproof Lighting Incandescent Replacement String Lights with 25FT Warm White Clear Bulbs for Christmas Lights Commercial Grade-Green Wire