Fairy lights are micro LED string lights on a bendable ultra thin metallic wire. Tiny fairy lights, or micro lights as they are sometimes called are the smallest LED lights available today, yet they are extremely bright for their compact size. Each fairy light LED is about the size of a grain of rice and is evenly spaced on a white, silver or green wire. LED fairy lights are very energy efficient and durable. White LED fairy lights can range from warm white to cool shades. Outdoor LED fairy lights also come in vivid assorted colors or soft pastels. Some fairly lights even twinkle just like a fairly. See all our String Lights.