Item Tag: GB2626-2019

YUEN TAM KN95 MASK 25 COUNT (SLIM SIZE) BLACK

25 pcs KN95 Face Mask Black 5 Layer Cup Dust Safety Masks Filter Efficienc. Adjustable nose clip can help the mask perfectly attach onto your face.The four sides join tightly to the face; Hence, the protective mask KN95 avoids unfiltered air directly entering into.

YUEN TAM KN95 MASK 25 COUNT (SLIM SIZE) BLACK

25 pcs KN95 Face Mask Black 5 Layer Cup Dust Safety Masks Filter Efficienc. Adjustable nose clip can help the mask perfectly attach onto your face.The four sides join tightly to the face; Hence, the protective mask KN95 avoids unfiltered air directly entering into.

30 pc, Kuheta, KN95 Non Medical Facemask, Multi Colored, Individually Packaged

This listing is for 30 pieces of HuHeta Kuheta KN95 Non-Medical Facemask. The masks are multi-colored and individually packaged for convenience. They are suitable for personal use and are designed to provide protection against dust, pollen, and other airborne particles. The facemasks are made in China and are of high quality. They are suitable for use in various industries, including healthcare, laboratory, and dental. Each pack contains one unit quantity of 30 masks. Order now and enjoy the convenience and protection of these high-quality HuHeta Kuheta KN95 Non-Medical Facemasks.

White KN95 Improved Standard GB2626-2019 Protective Face Mask 50 Per Box

The multi-layer filtration system of non-woven soft and breathable fibers of the KN95 face mask is comfortable and efficient. These KN95 masks carry a high particulate filtering efficiency of over 95% that is also FDA approved, making them excellent in protecting against viruses, dust, bacteria, and any harmful airborne substance. Made with a flexible metal fastening strip ensures optimal sealing between the bridge of the nose and the mask that helps maintain a smooth filtered breathing experience. These KN95 masks are produced in very clean, almost dust-free production environments. The KN95 masks comply with standard GB 2626-2019 (KN95 grade), The performance is tested on four sections:1. Tested using NaCl as the particulates, the flow is 85L/minute, the density of particulates: 15mg per CBM, at regulated temperature range, and at regulated humidity range. Filtering efficiency comes in over >95%.2. Resistance to inhaling (air in): must be less than 350 Pa.3. Resistance to exhale (air out): must be less than 250 Pa.4. Quality of earloop/headband straps: pulling force of 10N lasting for 10 seconds, cannot break and remain intact.