Over the head design. Japanese dobby cotton mask. Mask is double layered and has a third open layer to accommodate a filter such us a PM2.5. Outer fabric is a solid black dobby loomed cotton with subtle texture which we then do an in house hand applied bleaching technic to give each mask its unique splatter effect. Comes with nose wire. Machine wash cold, tumble dry low. Filter not included. Pattern on these masks will vary greatly as the design is applied by hand which means no two mask will be alike.