Add an extra layer of protection with a unique touch. This reusable cloth face mask is made of 100% polyester provide a physical barrier around the face. They, however, are not medical-grade, thus, not meant for medical use. Great for everyday use for overall protection. There are NO RETURNS on this item due to the nature of the product. Thank you. .: 100% Polyester .: Adjustable nylon spandex earloops .: Silicone adjustment beads .: Two layers of cloth .: One size 4 to 5 business days Production Time.