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 does not wear off and remains effective for the life of the product 16" Long Hole for hanging Imprint on blade 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