Provides protection against non-oily particulate matter, such as PM2.5, smog, dust; 95% minimum filtration efficiency.
Adjustable nose clip, enough seamless to protect your face and breath well.
Head-mounted straps, super comfortable to wear for a long time, durable to use.
A great combination of premium non-woven fabric and soft cotton, safe and comfortable to wear.
Suitable for factory, laboratory, agriculture, petrochemical, house cleaning, and outdoor use.
Brand Name: 3M
Material: Non-woven Fabric, Cotton
Quantity: 1PC, 20PCS (Optional)
1/20PCS * Masks (Optional)