Product Overview This adjustable printed polyester face mask features St. Benedict design, lined with ultra-soft 95% Bamboo Viscose/5% Spandex blend fabric for comfortable wear. Material: Polyester with 95% Bamboo Viscose/5% Spandex Lining.Size: One size fits most Mask Specification: Soft and comfortable for wearing Adjustable ear loops for a perfect fit Machine wash in regular laundry using hot water Wash before first use and after each use Includes inner pocket for filter insert - extra protection Warning: Our face masks are not to be substituted for any medical grade equipment and are not FDA approved. However if used correctly, these masks should aid in decreasing person-to-person virus droplet transmission.