Invisibobble is a gentle hair tie. It does not tighten or damage the hair, but keeps the hair in place even during the fastest activities. The hair does not get tangled in the hair loop, so when removing the Loop, the hair does not break unnecessarily. the invisibobble hair loop does not leave dents in the hair, it is hygienic and repels water. The outer dimension of the hair loop without stretching is 35 mm. The material of the hair loop is a unique soft and flexible plastic.