Product has passed ISO 22196 testing Manufactured with an Antimicrobial andor antibacterial additive which fights bacteria growth on the products surface Neutralizes over 99 of active bacteria on products surface Additive doesnt wear off and remains effective for the life of the product MicroHalt products each have an EPA registered antimicrobial andor antibacterial agent incorporated into the plasticlacquer that protects the item itself by suppressing growth of bacteria The antimicrobial andor antibacterial properties do not protect users or others against bacteria viruses germs or other disease organisms For more information visit wwwepagov