Invisibobble original hair ties for all ages, for every style & hair type the revolution in hair accessories with the original hair tie, with innovative design but also top quality. the only one with a presence in more than 80 countries & 6 best selling awards invisible hair tie with the strange shape reminiscent of a telephone cord. advantages antibacterial & anti-allergic material (artificial resin). does not cause headaches. significantly reduces hair breakage and the appearance of split ends. hair is not tangled when left. waterproof to water and sweat. for every hair type. returns to its original shape if immersed in hot water. hygienic - protected packaging. suitable for people with allergies, neurodermatitis, sensitive to everyday hygiene issues. Each package contains three (3) pieces.