N95/kn95 face mask with respiratory valve for personal protection

Anti-droplets，PM2.5 prevention,Antibiosis,Prevention of fur allergy

Use outdoors, such as subway, bus, supermarket, mall and other public places

5 layer,60g non-woven fabrics,2 plyer 25g melt-blown fabric,45g hot air cotton,25g non-woven fabrics.

mail gifts03 at teemway . net

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135 331 544 07