The free Saint Francis Face Mask pattern features 3 styles of masks in various sizes. Style A is a Cup Style Face Mask with valve options, a filter pocket, and earloops or neckties made from woven cotton. Style B is a Hygiene Face Mask, with neckties and an optional filter pocket, made from interlock fabric. Style C is a Face Mask Cover with a medical mask pocket and a nose flap for a close fit. These face masks are perfect for personal hygiene use and are not medical grade.