AirPop offers innovative masks that combine filter efficiency at a professional level with the highest breathability and wearing comfort. All AirPop masks effectively filter not only during exhalation but also during inhalation, helping not just those around you but also yourself. The 4-layer filter is electrostatically charged to capture even ultra-fine particles, stopping droplets, pollen, and dust particles as small as 0.3 micrometers. This effectiveness has been tested by the independent Swiss laboratory SGS, yielding excellent results: 99.9% filter efficiency against bacteria (BFE) and 99% filter efficiency against droplets and particles (PFE). Thus, AirPop masks meet or exceed the standards for everyday masks set by the EU (CWA 17553:2020) and France (AFNOR SPEC S76-001). The AirPop Light SE mask combines a perfect fit with a highly efficient filter, enabling a whole new level of wearing and breathing comfort, and can be worn for up to 40 hours in total. The 3D shape creates space between the face and the mask, making breathing easier and providing a pleasant wearing experience. Additionally, there is a seal on the bridge of the nose that reduces fogging on glasses. Notes for customers in Switzerland: Meets the recommendations of the Swiss National COVID-19 Science Task Force for Community Masks. Important note: This is neither a medical product nor personal protective equipment. The masks are not certified. They serve only as an alternative to certified masks and do not ensure personal protection. Use is at your own risk and aims to minimize the spread of droplets.