The KN95 Face Masks are the most reliable choice in the market. They provide a 4 layer protection, which one cannot find in other alternates available in the market. It filters polluted air efficiently and makes it easier for the wearer to breathe. Along with this, these KN95 Face Masks also prevents bacteria, viruses and much more from passing through. The 4 layers of the mask are made using quality materials that cause no discomfort to the wearer at any given time.