Updated 12 Packs Silver Wire: The 12 packs of 20 LED fairy lights are made of high-quality 2m long flexible silver wire. This small string light produces no heat. Flexible Silver Wire: The starry moon lights are made of soft and flexible silver wire. Easy to bend into any shape or wrap on whatever you want, such as wreaths, trees, plants, flowers, wedding decorations. IP65 Waterproof Starry Lights: The moon fairy string lights are IP65 waterproof and can be used indoors and outdoors without any worries about moisture or damage from bad weather or short circuits. Only the string lights are waterproof, the battery pack is not. Safe and Energy Saving: The silver wire starry moon lights are low wattage and heat insulating, keeping them safe to touch. No glare, soft and warm lights to protect your eyes. Application: Copper lights perfect for children's room, window, bedroom, picture wall, garden, patio, balcony, hallway, fence, shelf, bistro, pub, cafe, flower shop, shopping mall, New