Details This is a randomized 10 pack of masks from our fabric collection. The masks you receive will be different than those pictured. You may receive duplicates of a pattern based on availability. For each 10 pack purchased, one mask will be donated to Chosen 300 to benefit Philadelphia residents experiencing homelessness. Pack comes in our Large/Adult size Crafted to CDC specifications for cloth face coverings to help slow the spread of COVID-19. These are not medical-grade face masks, and are intended for use by the general public when not at home. Filter slot between layers that fits our Activated Carbon Filters Made from deadstock fabric: a blend of Hemp, Organic Cotton, and Recycled Polyester (percentages vary per mask) Fabric weight between 3.8oz-5oz per mask Made responsibly at our primary apparel factory in China Masks are final sale and cannot be returned or exchanged.