ZY ASTM F2100-19 Level 3 Surgical Face Mask 50pcs

Product Highlights

• Certified to ASTM F2100-23 Level 3 — the highest tier — with superior bacterial filtration efficiency and sub-micron particulate filtration meeting surgical-grade protection standards

• Three-layer construction: outer fluid-resistant layer, middle melt-blown filter for bacteria and particulates, and inner soft non-woven layer for breathable skin comfort

• Elastic earloop design for quick, tie-free application with comfortable all-day wear that avoids ear strain during extended use at work or commuting

• Adjustable nose bridge strip molds to facial contours to minimize side gaps, enhancing overall seal and fit comfort