Individual Package KN95 FFP2 Dust-proof Mask with Breather Valve

• KN95 folding dust mask with breather valve
• Filter effect ≥98%, with breather valve, standard number, ultra-high cost-effective style in smoggy weather
• For occupational protection of particulate matter, the filtration efficiency for non-oily particulate matter and dust is above 95%
• Can't protect: all kinds of gases and vapors, oily particles (such as lampblack, oil mist, asphalt smoke, etc.). It is not recommended for smoke prevention (such as welding smoke or casting smoke).
• The protective mask does not generate oxygen, so it cannot be used in an oxygen-deficient environment.

Please produce and test the instruction manual. Unique patent design of cold flow exhalation valve is suitable for long-term collocation in humid and hot environment.

Specification:

• Name: Prevention Masks with Breathing Valve
• Color: White
• Weight: 0.018 kg

Package List:

• 1 x Individual Package KN95 with Breather Valve