KN95 Safety Mask: Particulate Respirator mask is made of
high-quality cotton and non-woven fabric, which is
non-irritating to you. Its filtration efficiency (dust-removing
rate) is more than 96% for non-oily particulate matter above
0.075 microns, and the filter material is harmless to the
human.
Premium Disposable Mouth Masks With Soft Earloop: No washable,
Protect your family.
Suitable Occasion: Cleaner, Builder, Student. Great for
painting, construction, nail salons. Fog and haze weather, Gray
sky, Fog weather, Dust weather, Snow weather, Building site
Etc.