3M N90 Respirator FFP1 PM2.5 Face Masks Medical Mask N95 Face Mask Protective Mask Dirt Mask Dust Mask Hygienic Protective Mask Dust Mask Protection Mask Bacterial Protection Mask (10 Pcs Blue)

Description

Color:10 Pcs Blue Express to be Noticed:  Choose Fast express: Pay More $30, Get the masks Within 3-5 days. Choose Ordinary Express, Free to Deliver Within 14-28 days. We Promise to Ship Within 12 Hours.Function of the Mask:  5 layers of high-quality filter material containing activated carbon. Provides effective protection from airborne particles such as Pollen, Pet hair and dander, mold spores, leaves, grass clippings, flour, wood and sawing dust, smoke, dust after a fire and certain other solid substances free of oil and pollen.Convenient: The 3M Kn90 safety masks are individually wrapped. The 3D folds designed to made this fit the face, provide a better protection than cheap disposable masks, can also freeing you from washing heavy reusable masks times after times.Feature: 1. Breathing valve realizes comfortable breath freely.2. The adjustable nose clip and two elastic straps allows for a more custom fit and create a secure seal for maximum protection. 3. The mask uses 4-layer filter material gives effective filtration with low breathing resistance for consistent high-quality performance.Specification: Five Layers premium Filtering Material Protection1. Non-woven fabric layer for Blocking Fine Particles of Dust2. Activated carbon layer for Formaldehyde and Purifying Odor      3. Double Melt blown Filter for Dust   4. Hot Air Filter Cotton for Particulate matter and Gas Filter Package: 10 PACKS PER CASE