3-Ply Cotton Mask. This mask is made from 3 layers of 150GSM material made from 95% Cotton and 5% Spandex. This mask is durable, reusable and washable and can be used for anti-pollution, smoke, dust and is windproof making it perfect for the outdoors. This product requires prepayment using a credit card or ACH Payment. **Not for Surgical or Medical Use | No Guarantee that Mask will Protect Anyone from Any Illness.**