Braided elastic band made from durable and premium quality woven polyester fabric and polypropylene fiber rubber, durable and sturdy, Breathable, machine-washable, and mold resistant, Colorfast and consistent color, Contains rubber and absolutely NO ironing, long lasting, odorless. High quality stretchable flat elastic band cord string absolute perfect for DIY project like making face cover, stretchable material will make face cover wearing very comfortable all day, durable and easy to use, conveniently packed in a spool / roll for easy to use, less storage space, not messy, the string size is 6 millimeter or 1/4 inches which make it very light weight thus making wearing easy and comfortable, easy fit. Expedited Mail Shipping Included, Ship From Texas, USA Stock.