Product details:

Disposable non-sterile blue 3-ply masks intended for general single use with nonwoven fabric and melt blown polypropylene construction. These masks are not medical grade and are not intended for medical use. They are not suitable for use in a surgical setting or where there would be significant exposure to liquid bodily or other hazardous fluids, use in a clinical setting, or use in the presence of a high-intensity heat source or flammable gas. 2,000 disposable masks (50 masks per box, 40 boxes per carton). Elastic earloop. Adjustable nose clip offers a comfortable, secure fit. Adult; one size fits most. Blue. 6.89" x 3.74". 2,000 disposable masks (50 masks per box, 40 boxes per carton). Elastic earloop. Adjustable nose clip offers a comfortable, secure fit. Adult; one size fits most. Blue. 6.89" x 3.74". Sold as 2000/Carton.