LED C7 Replacement Bulbs for Christmas - Tower Structure Strawberry Waterproof Outdoor Patio String Lights by Fantasy Holiday, Commercial Grade C7 LED Christmas Bulbs, Green 25 Pack Uniform Brightness: There are 3 LEDs in each tower structure bulbs, the light of whole LED C7 Christmas bulbs distribution is very uniform. Easy To Install: The LED C7 replacement bulbs are screw in. You can screw them into any C7 stringer. Waterproof: Full sealed structure for perfect waterproof, UL listed for indoor and outdoor use, low temperature circuit diagram design for a long life working time. Use occasions: Our C7 replacement bulbs is a perfect decoration and great idea for Christmas, Halloween, Thanksgiving, New Year, Valentine and other party. Quality Assurance: Our factory with R&D experience for LEDs more than 10years. We provide 100% money back guarantee if you get any poor quality replacement bulbs from us.