SONOVIA Pro Reusable Face Mask with Patented Breathable Fabric

100% Cotton,INNOVATIVE PATENTED TECHNOLOGY: Optimal combination of superior protection and comfort using patented technology. Go about your daily activities with effortless breathability and advanced protection. Cutting-edge technology that redefines face mask performance, reusable and washable - no more uncomfortable, pollutive - disposable masks. Better for your budget and your health.,EXCELLENT FIT & FULLY ADJUSTABLE: The Sono Mask is a multi-layer mask made from a novel fabric developed and perfected for over a decade. A flexible nose wire provides a leak-proof seal from all sides of the mask assuring maximum protection and no fogged-up glasses. Adjustable sliders on your choice of ear straps ensure a custom fit for all face shapes and sizes.,PROTECTIVE AND LONGLASTING: A washable, reusable face mask designed to maintain its performance for over a year of use. The SonoMask uses award-winning ultrasonic technology to embed Silver particles into its fabric. A cotton-polyester blend assembled with quality materials to provide a breathable mask for everyday use. Quality fabric that is gentle on skin and odorless., : We provide a 1-year for our product s technology efficacy. If you are not completely satisfied with our products or received a defective product, please us up to 14 days from receipt of the items and will be happy to find an acceptable solution,All Sizes: Please refer to the size chart before purchase. Sizes may vary slightly. We want to ensure you receive quality products and a positive experience.