Powecom Black & White KN95 Improved Standard GB2626-2019 Protective Headband

Description: The multi-layer filtration system of non-woven soft and breathable fibers of the Powecom 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. There is an Anti-fake Label pasted to each polybag of the Powecom KN95 protective masks Easy Steps on Verification authentic Powecom KN95 masks 1. Scrape the coating of the anti-fake label 2. visit www.powecom.com and click the navigation "ANTI-FAKE CHECK" guide to verify. 3. Input the numbers shown on the label. The security numbers are unique for each label. For genuine Powecom KN95 masks, the security numbers can be found at our databank of verification system

Price: 12.49 USD

Location: Brooklyn, New York

End Time: 2024-03-30T23:31:28.000Z

Shipping Cost: 0 USD