【Mask size】 175*95mm
【Ear band size】 165*3mm
【Main materials】 Non-woven fabrics and meltblown fabrics
【Three layers】 The first layer is double S 25g non-woven fabric
The second layer is 95+ 25g meltblown cloth
The third layer is double S 25g non-woven fabric
【Particulate matter filtration efficiency】 > 95%
【Quantity】 10PCs/Pack，100PCs/Box
【Shelf life】Three years
Contact Us
Contact：Ms.Jin Yuan or Ms.Mary Zhang
Email：sales@biotechrs.com or maryrongzhang@gmail.com
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