The Better Mask High Filtration System: ASTM F3502

See sizing guide here With the Better Mask High Filtration System, you'll never have to compromise comfort or safety when masking-up. With the Omicron Variant on the rise, a properly fitted mask is essential.  Combining the seal of an FTM mask brace with Armbrust filters, the Better Mask High Filtration System is the best solution for protecting yourself, your coworkers, and your fellow travelers in this the new normal.   The FTM mask fitter has a nose cushion that applies light pressure for a superior fit with minimal leakage for any face shape, while the filtration provided by the Armbrust filter provides a 98% filtration of particles as small as .01 micron. Each Better Mask Kit includes one reusable FTM Essential Mask Brace and 30 Armbrust ASTM Level-3 filters.  Features Nose Cushion: Patent-pending bristles maximize comfort by allowing the brace to contour to the face with minimal pressure. Also they minimize glasses fogging! Different Sizes: