100% polyester. Double compartment pocket in recycled 210D polyester. Ideal for carrying your masks, new or used. Contrasting zips to show which compartment has the waterproof polyethylene vinyl acetate lining where used face masks will safely stay separate. The other compartment for new masks is made of recycled polyester. For the Black pouch the used mask is put on the Red zip side and the new one on the Cool Grey zip side; for the White pouch the used mask is put on the Yellow zip side and the new one on the Dark Grey zip side. Pocket washable at 40°.