NERLMIAY Solar Energy Powered 20ft 30 LED Crystal Ball Bubble String Fairy Light for Indoor Outdoor Decoration(Multicolor,White,Warm white) (multicolor) The crystal ball that covers each LED is solid clear acrylic. Perfect decoration string lights for patio, garden, tree, landscape, fence, wedding, party, Christmas, holiday, etc. Two different Modes which are Blinking and Steady ON Patterns for you to choose. The light is Waterproof and for indoor or outdoor use, no worry about rainy days. Easy to Operate & Install: Simple operation with 1 Solar panel and 2 sticks.