Will not , will not hinder or pull your hair; 2 mm no-metal elastics, suitable for thin, medium and thick hair.Material: ABS+Volcanic RockEasy and comfortable for you to put on and take off, simply Turn these elastic bands to make your hair an elegant ponytail.Bulk hair ties can be used on various occasions such as school, at home, your office or with them when you work, sports or play.Type: Elastic Hair BandSIZE：as the picture shows7XElastic Hair Band（10pcs）Elastic hair bands have strong elastic, hold your hair firmly. Easy to stretch and quickly resumeNotice：Please allow 1-3mm error due to manual measurement.Package inclusion：Color:multicolorConversion : 1 inch = 25.4mm or 1mm = 0.0393 inch,1cm=10mm.
