Product Introduction:
Face Mask with Exhalation Valve is provided by Hangzhou Yangyang Machinery-Equipment Tools & Hardware Co.,,a major Construction & Real Estate supplier in Construction & Real Estate wholesale industry in China.You can check out the specification of Face Mask with Exhalation Valve below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Face Mask with Exhalation Valve .
Description:
Features:
1) Four layers, each layer is made of soft polypropylene (PP)
2) High efficient active carbon
3) The filter layer is made of high efficient melt blown web
4) Exhalation valve
5) Cool latex-free cloth head straps for comfort table wearing
6) FFP2 standard
