Description
The mask’s 3D shape is designed according to the ergonomics of your face to ensure a secure fit and increase the breathing capability of the mask, improve air permeability and make it more comfortable to wear and breathe.
Before using, check that the packaging is intact and confirm the marked expiration date on the outer package and use the mask within the expiration date. Open the mask fully, position the mask with the metal nose strip up. Use both hands to press the metal nose strip to fit the bridge of the nose and achieve a better protective effect. Store the mask in a dry, ventilated, non-corrosive gas environment and away from fire sources and flammable materials. Make sure to clean your hands with soap and water or an alcohol-based hand sanitiser before and after applying or adjusting your mask.