Filtration efficacy

Our filtering face piece respirators can be used for respiratory protection against various non-oily airborne contaminants.  It is extremely effective (95-99%) against tiny particulate matter of less than 0.3 and 2.5 microns in diameter (PM0.3 and PM2.5 respectively) among which are many infectious agents. For the purpose of protecting yourself from influenza viruses (SARS, avian flu, coronavirus, etc.), respirator masks were recommended as part of the PPE by the World Health Organization (WHO).

100% compliant with regulations (CE, FDA, GB2626-2006)

Our KN95 respirators have been confirmed to meet all of the performance requirements set by the Chinese standard GB2626-2006. They are also completely CE-certified and FDA-cleared. Please note that if you need reassurance regarding the certification of our products, we are willing to send you the copies of the relevant documents upon request!

Non-reusable (NR)

In order for your KN95 particulate respirator to effectively protect you from the particulate matter you should wear it for a maximum of four to five hours. Please do not share your mask with other people. If your respirator mask becomes damaged or dirty, throw it away. Please follow our instructions for proper user seal checks before each use.

Fluid Resistant

Our filtering face piece respirators are FDA-cleared as being adequately fluid resistant. Therefore, they are recommended for use during surgical procedures or circumstances where one could come in contact with infectious splatters of bodily fluids.

[User Seal Check]

Before entering a possibly contaminated area, you need to properly put on your filtering face piece. To do this you need to:

  1. Take the mask by its ear loops (one in each hand) with the nose clip up.
  2. Position the respirator under your chin.
  3. Place each ear loop behind its respective ear.
  4. Adjust the mask carefully against your face, not allowing for any gaps between the mask and your face.
  5. Adjust the nose clip with both hands to ensure the nose clip is firmly tightened. Pinching it with just one hand is not advised as it might affect the tightness of the mask.
  6. Finally, check if you completed all of the steps correctly by putting both of your hands over the mask so as to not affect its position, and then quickly exhale. Depending on where you fill the air passing, adjust the nose clip or the entire mask accordingly, following the aforementioned steps. If there are no gaps for the air to pass through, you have correctly put on the mask.