But UL Listed for Indoor & Outdoor Use. Of 3 strands Home Impression G40 String Light Bulbs With 28 Bulbs Included.Input : 230V Bulb Count: 28(3pcs spare parts) Bulb Spacing: 12 in. Bulb & Socket Type: G40 w/ a C7 / E12 base Lighted Length: 24 ft Total Length (end to end): 25 ft Length of segment from plug to 1st bulb: 1/2 ft 6 in. Suitable for Indoor & Outdoor Use. Of 3 strands Globe G40 String Lights is perfect for any special occasion, adding a warm and charming festive accent to your gatherings. The item "G40 Outdoor String Light Bulbs, Waterproof Hot Tub Spa Jacuzzi Garden Pool" is in sale since Monday, March 12, 2018. This item is in the category "Garden & Patio\Swimming Pools & Hot Tubs\Hot Tubs". The seller is "wiiman1983" and is located in Harpenden. This item can be shipped worldwide.