Either one will do. KN95 mask and N95 mask have the same antiviral effect.
KN95 and N95 are both production standards of masks, N95 is an international standard, and KN95 is a standard formulated by China. No matter which standard, it has good antiviral effect.
The formulation of this standard is mainly that after testers wear masks, the air particles in the masks are reduced by more than 95% compared with those outside the masks, which is called N95 or KN95 standard. As long as you see that these two standard masks can be purchased in the market, as long as you ensure the correct way to wear the masks and fully protect your face, you can achieve antiviral effect.
what's the difference between kN95 and N95 masks? In fact, the standards for mask manufacturing and testing are different. The protection level of KN95 and n95 masks is equivalent, but they follow the testing standards of different countries.
1. The standards are different: KN95 is the China standard GB2626-26, and N95 is the NIOSH-42CFR Part84 of the United States.
2. The Chinese names are different: KN95 is called KN95 particle protective mask in Chinese, and N95 is called N95 medical protective mask in Chinese.
3. Different usage scenarios: KN95 is suitable for high-density public places and high-risk environment, and N95 is mostly used for medical staff.