ASTM Level 3 Surgical Mask (box of 50)

These surgical masks meet or exceed all ASTM F2100 Performance and Safety Standards.  Original Medical Supply ASTM Level 3 Surgical Masks are an FDA Cleared Class II medical device.  FDA 510(k): K231618 When properly worn, the medical face masks areintended to protect both patient and healthcare workers from transfer of microorganisms,bodily fluids and particulate materials. This device is non sterile and forsingle use only.