This sparklers firework lights is flexible and strong enough, it can be easily bend and shaped in any shapes. Such as fireworks, flowers, stars, etc. It is ideal for room, garden, terrace, wedding, party, other DIY festival decorations. It is convenient to adjust the string lights brightness by button +/- . Fairy lights use the IP65 waterproof silver wire. Is no welding process and is lightweight and portable The 120 LEDs copper wire firework lights are perfect for indoors, ideal for party and wedding decorations, hanging lights create a warm and opulent ambience, fairy lights provide the perfect mood.