Brand: Acehome

【Super Elasticity】With strong stretchability, the elastic bands can be easily restored to the original length without deformation after use or pulling. No pressure on the ears when used as a for mask elastic cord.
【Flexible Length】These braided stretch strap is 20m (22 yard, 66 feet) length, 3mm (1/8 inch) width, and can be cut to any length you want. The size and thickness of the elastic string make it easy to sew into a fabric or mask.
【Superior Quality】 Made of quality woven polyester fiber, skin-friendly, soft, non-toxic, comfortable, machine washable. The handmade string has strong flexibility, can maintain durability while ensuring breathability.