Cup type graphene nanomask: the bacterial filtration level can reach more than 99%, effectively resist virus invasion.
Product advantages:
1. Cup-type three-dimensional structure fits the facial curve, making it more comfortable to wear
2. The bacterial filtration level can reach more than 99%
3. New nanomaterials, safe and environmentally friendly, comfortable and breathable
Description
--Disposable face mask with active carbon filtering
--Material combination : Needle cotton, Non-woven fabric, Melt-blown fabric, Active carbon
--3-layers cloths material composition as following
a.Sanitary grade polypropylene adhesive proof cloth
b.High efficiency filter melt spray cloth
c.Sanitary grade polypropylene adhesive proof cloth
--Polyester thread and spandex thread knit ear-hangers
--Cup shaped as all-aspect protection, easy carry and light weight feature