3M™ 1804 VFlex N95 Respirator Surgical Masks - FDA Cleared NIOSH Approved

3M™ 1804 VFlex N95 Respirator Surgical Masks - FDA Cleared NIOSH Approved 3M™ VFlex™ 1804 N95 Particulate Respirator Surgical Mask Product Features Key Details: FDA Cleared NIOSH Approved Model: 1804 (FDA), 1804S (FDA) FDA 510(K) Clearance: K171116 NIOSH Approval: 1804 (FDA): TC-84A-7789, 1804S (FDA): TC-84A-7790 The lot number shown in the picture of the mask may not be the same as the lot number of the masks you will receive. Lot numbers differ from time to time. Orders under 50 pieces or in increments that are less than 50 pieces will not include the original box. If you have any issues with the information above, we urge you to buy another one of our many high quality masks that we buy direct from manufacturers or authorized distributors. No seriously, we prefer you buy another one of our masks if you have the slightest doubt. By purchasing this product you agree to acknowledge the information listed on this page. Refunds and returns