The Face Mask Based on Science

The Sheldon G mask® fabric combination is superior to the N95 respirator. The results were peer-reviewed and published by ACS Nano: Effectiveness of Common Fabrics to Block Aqueous Aerosols of Virus-like Nanoparticles: After testing over 70 different common fabric combinations and masks, the Sheldon G mask® outperformed every other mask/fabric combination tested, including an N95 by 72%.