Washable and breathable. Made with premium cotton/poly for outer layer and organic cotton muslin for inner layer. Elastic bands to be adjusted for a custom fit (width/color of the elastic may change without notice)
There is a pocket for filters. You may purchase filters here.
*For hygienic reasons, all mask and filter sales are final and not eligible for exchanges and returns. PLEASE HAND WASH WITH SOAP and AIR DRY. (If you use a washer/dryer, the mask will shrink significantly.) Washing the mask after a single use is recommended.