Product has passed ISO 22196 testing Manufactured with an Antimicrobial and/or antibacterial additive which fights bacteria growth on the product’s surface. Neutralizes over 99% of active bacteria on product's surface. Additive doesn’t wear off and remains effective for the life of the product MicroHalt products each have an EPA registered antimicrobial and/or antibacterial agent incorporated into the plastic/lacquer that protects the item itself by suppressing growth of bacteria. The antimicrobial and/or antibacterial properties do not protect users or others against bacteria, viruses, germs or other disease organisms. For more information visit www.epa.gov