*Powered by HeiQ V-Block- The fabric technology HeiQ V-Block protects the inside pocket fabric of the BUFF® Filter Mask from microbes and germs. It contains a biocide** based on recycled silver salt.
**Active ingredient: Reaction mass of titanium dioxide and silver chloride. Antimicrobial properties built in to protect the inside pocket fabric of the Mask. The Mask does not protect users or others against pathogens. Always clean this mask thoroughly after each use.
Design: Patterned. Size: Adults.