The Pacsafe ViralOff Face Mask treated with Polygiene® ViralOff® will hold 99% fewer viruses in 2 hours. Think of it as sanitizing gel for your mask. Made in Korea. Material: Knitted polyester spandex Note: Not intended for medical applications, this product cannot be returned or refunded. Features and Specifications The mask itself offers a barrier to prevent droplets from spreading through sneezing and coughing Stretchable fabric for snug fit Reusable & Sustainable - saves water and energy by requiring less washing witih Polygiene technology. Breaks down unpleasant odors using Polygiene® Odor Crunch Technology Helps against droplets from coughs and sneezes Saves water and energy by requiring less washing with Polygiene® Technology Pacsafe Washable Reusable ViralOff Face Mask