Oxybreath Pro Mask professes to work utilizing a "nanotechnology sans dust air channel" that channels contaminants bigger than PM 2.5. PM 2.5 is a particulate issue size rating. The measure of particulate issue noticeable all around at a particular time relies upon your condition – like whether you smoke or cook in your home. It additionally relies upon your city, provincial contamination levels, air quality, and different measurements. The "2.5" in PM 2.5 alludes to the size of the toxin in micrometers. PM 2.5 covers will channel any particulates bigger than 2.5 micrometers. Utilizing its PM 2.5 channel, OxyBreath Pro professes to keep wearers shielded from the entirety of the following:Harmful microbes and microparticles, Allergens, Bacteria, Viruses. OxyBreath Pro's maker asserts their product was "made to shield you from each and every one of those and keep you sound". By wearing the cover, you can keep away from a portion of the fatal poisons noticeable all around. Oxybreath Pro Mask is available on its official website with lot of discount: https://oxybreathpromask.org/oxybreath-pro-mask-malaysia/