3M 5N11 10PCS Filter Cotton N95 Particulate Filter for Gas Mask Respirator Use with 501 filter cover and 6000 Series Filter Cartridges

Features:
Can only be used with 501 filter retainer and 6000 Series Filter Cartridges.
It can filter all kinds of non-oily particles, but it is not suitable for filtering radiation and high-toxic particles.
Made of microfiber, effectively keeping you away from dust and particulates.
Effective, giving you a better working environment.
Helps provide respiratory protection.

Specifications:
Brand: 3M
Model Number: 5N11
Defense Objects: Non-oily particles
Material: Fiber
Protective Grade: N95
Color: White
            
Package List:
10 * Filter Cotton