Blue Knitting Elastic Band
https://www.aoyaelastic.com/product/knitting-elastic-band.html
Good elasticity: The knitting elastic band can naturally stretch and rebound, and has excellent elastic performance, which can adapt to different body shapes and changes.

Soft and comfortable: Knitting elastic band is woven from fiber, soft and smooth, comfortable to fit the skin, and not easy to produce a tight feeling.