from Dritz. Sold by the package.

Light, stretch elastic cord, ideal for use when sewing masks. Thin, corded shape allows comfort behind ears. Machine washable and dryable. Approx 1/8” oval diameter.
Useful for other general sewing when small size is required , such as buttonhole loops.
Black color.

This package contains 2 1/2 yd of polyester and rubber elastic

• Care: machine wash and dry