High-barrier mask (ASTM Level 3) for examining or treating high-risk patients and for procedures involving high levels of spray, splatter, moisture and airborne particles. Smooth, stretchy, latex-free, ultrasonically sealed earloops prevent irritation and allow easy removal with a lower risk of self-contamination. Adjustable nosepiece provides a comfortable, personalized fit. Shingle pleat design prevents fluid pooling and cross-contamination. Non-woven layers will not lint, tear or shred. 50 masks per box.