KN95 folding dust mask with 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 produce oxygen and cannot be used in anoxic 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.
Name: Prevention Masks with Breathing Valve
Color: White or Grey （There are colour aberrations between the products’ images and the material objects, for the colour of the products please refer to the material objects）
1 x Mask
WHO and CDC recommend that you take the usual precautions to help prevent the spread of respiratory sick: Wash your hands often with soap and water or use an alcohol-based hand sanitizer. Cover your mouth and nose with your elbow or a tissue when you cough or sneeze. Avoid touching your eyes, nose and mouth if your hands aren’t clean. Avoid close contact with anyone who is sick. Clean surfaces you often touch. Stay home from work, school and public areas if you’re sick. In addition to the above, WHO recommends these steps: Check with your doctor if you have a fever, cough and difficulty breathing, and tell him or her about any recent travels. Avoid eating raw or undercooked meat or animal organs. If you’re visiting live markets in areas that have recently had new cases, avoid contact with live animals and surfaces they may have touched. If you’re planning to travel internationally, first check the CDC and WHO websites for updates and advice. Also look for any travel advisories that may be in place where you plan to travel.