Whoever said that diamonds are a girl??s best friend hasn??t been enchanted by the sparkling of invisibobble?? Chrome Sweet Chrome before! Thanks to its spiral shape, the SLIM provides high wearing comfort. Since the SLIM hair tie does not soak, it is very hygienic, does not tangle and is gentle to the hair. Extra benefit: In case the invisibobble?? begins to lose shape, pour hot water over it ?? this will shrink it to its original size.