Cases specially adapted for holding or carrying hair extensions and hair pieces; hair extensions; hair extension kits comprised primarily of hair extensions, wefts, clamps, pliers, applicators, and removal tools, sold as a unit; hair pieces and wigs; hair grips; hair nets; hair pins; tape for fixing wigs; wig caps; wigs; wigs, hairpieces, and add-in and add-on hair accessories constructed primarily of synthetic and/or human hair