This product is manufactured of 1 melt-blown non-woven fabric and 2 layer activated non-woven filter, with high breath-abilit. A full-width nose piece guarantees a proper fit, easily slide over the ear with a soft elastic loop which holds the mask securely to the wearer. Adjustable nose seal works for adults. Suitable for using in the restaurants, beauty salons, nail shops, pet shops and cleaning as well as other environments that require respiratory protection. 6 7/8" W x 3 3/4" H