3-Ply Surgical Face Masks - ASTM 1-MEDICAL GRADE - Blue - 50 Pack
Breathable and comfortable for regular daily use. This face mask covers the wearer's nose and mouth, providing a general physical barrier that limits spread of particles into the environment. Made with nonwoven, melt-blown material. Built-in adjustable wire nose piece and elastic band ear loops help fit comfortably and securely to your face.
This product is medical grade, ASTM 1, the standard for procedures in a healthcare environment.
ASTM Level 1 characteristics
Characteristic |
Level 1 |
Bacterial filtration efficiency |
≥95% |
Sub-micron particulates filtration efficient at 0.1 micron |
≥95% |
Differential pressure, mm H20/cm2 (Breathability) |
<4.0 |
Resistance to penetration by synthetic blood, minimum pressure in mm Hg for pass resuls |
80 mm Hg |
Flame spread |
Class 1 |
Sold in sealed packages of 50 masks.
These masks are disposable and designed for one-time use.








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