Nanofibers Masks made of multiple layers that one of the middle layers contains nanofibers with nanometric diameters. Nano fiber layer is to prevent harmful particles entering to the Respiratory system of human body.
Nanofibers Masks made of multiple layers that one of the middle layers contains nanofibers with nanometric diameters. Nano fiber layer is to prevent harmful particles entering to the Respiratory system of human body. Due to the use of nanofibers in this breathing mask, the efficiency of this mask improved compared with similar mask in markets. Using nanometric fibers reduces permeability of masks to lesser amounts.
March 22, 2020 
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Cosmetics
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