O2 O2 Wear KF94 呼吸器面罩 - 50 片
This is a disposable KF94 mask that has comparable performance of filtration like N95. This is a Korean standard respiratory protecting face piece. It is specifically designed as 3D flat-fold (also referred as fish-shaped) to provide wearer with comfort and more space to breathe. When properly used, this product will filter at least 94% of PM2.5 airborne particles to protect the wearer from exposure to harmful air pollutants. Safely secure the mask with the nose wire by positioning to the shape of your nose. The adjusted metallic strip will help prevent the wearer’s glasses from fogging up.