P-MASK, a Mask Innovation that Protects You from COVID-19 and PM 2.5

We’ve had several ongoing crises in the world: the unresolved COVID-19 pandemic and annual PM 2.5 problems. How good would it be…if we had a mask that could protect us from both hazards at the same time, be worn comfortably and allow convenient breathing and reuse?

Today, Thai people have a new idea. We have created the P-MASK, a mask that answers all questions about function by combining polytetrafluoroethylene (PTFE or Teflon), Silver Nanofiber and special weaving innovations with medical instrument standards guaranteed by Nelson Labs, USA.

P-MASK, a 2in1 Face Mask for COVID-19 and PM 2.5

  • Filters viruses-tiny particles with a size of 0.1-0.3 microns at 95%.
  • Comfortable fabric; reduces irritation.
  • Convenient to breathe in.
  • Suppresses bacteria in saliva, acne and unpleasant odors.
  • Washable and reusable with long useful life (depending on maintenance).



This P-MASK innovation has been sent for use by Thai medical personnel at medical facilities, particularly in the Yothi area, a main service area with the largest number of service users nationwide. And this innovation can be developed into an infection prevention head-covering mask innovation with fans and air filters, or a PAPR mask for medical personnel.

We should be proud of Thai people’s ability to invent something that is good for preventing both particles and diseases, particularly in this crisis. This innovation helps to reduce COVID-19 outbreaks, health risks and this innovation “changes lives for happy living”, so Thai people can be healthy and safe together.