These NIOSH approved Makrite Sekura Foldable N95 masks are designed to filter at least 95% of particulate matter. They are extremely durable with a soft and comfortable inner surface. These N95 masks come with an adjustable nose and secured head straps to provide proper fit. Brand: Makrite Model: Sekura-n95 NIOSH Approved Industrial Use Respirator FDA 510(k) Registered NIOSH Approval: TC-84A-7638 FDA 510(K) K020474