3M 1211 Dust Mask Respirator, Anti-dust Anti Industrial Construction Pollen Haze Poison Gas Family Site Protection Gray

1. Advanced rubber material: Comfortable fit, soft facial fit and long service life. One-time compression molding, oil resistance, no aging, long service life

2. High-efficiency filter cotton: high-efficiency static electricity, each with 2 pieces of filter cotton. Replaceable

3. Cold exhalation valve: the exhalation valve opens the amplitude, the breathing is smoother, the heat and moisture accumulation in the mask is reduced, and the air is kept fresh.

4 Fixture design: The installation and disassembly of the filter element and the cotton filter element are more convenient for the selection of various parts, and the scope of use is wider and more economical.

5. Advanced headband design: Adjustable headband for a more comfortable fit. Polyester stretch-knit headband for flexibility and durability.

Material: rubber, nylon, cotton filter

Size: General

color: grey

Protection standard: KN90

Uses: Used for the protection of non-oily particles such as dust, pollen, industrial dust, cement dust, smog, microorganisms, etc.

Use occasions:

1. Place of residence. Urban pollution, automobile exhaust, smog, dust.

2. workplace. Workshop, construction site, pesticide spraying, interior decoration, electric welding.

3. Special occasions for industrial use

Filter cotton replacement standard: According to the environment and personal use, when the filter cotton is stained, damaged, or the user feels that the respiratory resistance is significantly increased, it needs to be replaced in time. No specific time is allowed.