For each mask sold, one will be donated to the Cleveland Food Bank! This listing is for FOUR masks (check out my shop for other bundle sizes!) Built in polypropylene lining (what disposable masks are made of!) Built in nose piece for extra protection These are machine washable but I recommend a quick hand wash for a longer lifespan! Pick your fabric when you add to a bundle! **these are not medically approved and for personal use when going out