Add instant warmth and sparkle to your seasonal setup with these Incandescent Christmas Filament String Lights Multicolor Light Bulbs from Wondershop?. Featuring a dark green plastic wire strung with 20 incandescent filament bulbs, these multicolor string lights add a magical touch to indoor and outdoor spaces. Powered by an electrical plug power source, these lights connect end to end ? up to 3 sets ? for versatile decorating. Spiral them around your holiday tree, weave them through a banister, or string them along your patio, deck, or garden. Welcome to the Wondershop?.