Product Description The 3M 1818 Surgical Mask provides protection from bodily fluids and blood for most surgical and general patient use applications. With tie-on straps accepting a wide variety of head sizes and fluid-resistant nature, this 3M surgical mask feels comfortable to any wearer and protects from fluids and bacteria at a 99% bacterial efficiency (BFE) level. Surgical Mask also offers a 95% particle filter efficiency (PFE). Not NIOSH approved.
