An elastic hair tie used to hold hair in a ponytail, bun, etc.
朝、髪ゴムで簡単にポニーテールを作った。
In the morning I quickly made a ponytail with a hair tie.
この髪ゴムは伸びにくくておすすめです。
This hair tie doesn't stretch out easily and is recommended.
料理中は髪ゴムで髪をまとめておいたほうが安全だ。
When cooking, it's safer to tie your hair up with a hair tie.