Kurt Adler Rainbow Multicolor Bubble Light 7 Light String Set Christmas Vintage Inspired Plug In Decor Unique plug in light features a vintage inspired design and seven blue, green, red and Orange bubble lights High quality light holiday decor, protested and guaranteed to light 4 watt max, candelabra base lamp holder, for indoor use only Bubble light string set decor is from the Kurt Adler company, known for their outstanding quality and design ornaments and decor