Fold Over Elastic is a trim used in many sewing projects not limited to baby headbands, lingerie, hair ties, and cloth diapers. It is 5/8" wide (unfolded) and it is shiny on the top side and matte underneath. It is made from 90% Nylon and 10% Spandex. It is washing machine safe, and great for dyeing! The elastic is very durable and easy to work with. We offer only the highest quality, professional packaging, and excellent customer service!