Copper String lights composed of Ultra Bright White Warm Color Micro LEDs that don't overheat giving a light fairy effect. After hours of use, they are completely safe to touch without risk of burns. The LED Starry Lights are safe for children and pets. Perfect for spicing-up your decor or creating a romantic setting. Copper Lights are apt for both indoor and outdoor use.These hanging,copper string lights or led wire lights make a great holiday decoration or perfect for Festival,Christmas, Wedding,Holiday and Party. Flexible copper wire lights with insulated lacquer, lightweight, easy to move and bend, water drop shape,easy installation,energy saving,environmental friendly,and sturdy. The 50 LEDs are rated to be waterproof, so you can use them outdoor regardless of some bad weather conditions(such as rain). Perfect for indoor and outdoor decorations. Christmas, Valentine's Day, party, wedding, home, festival, holiday, restaurant, hotel, commercial building, shopping center etc.