Why does the Active-Surfaces website explicitly call out that it’s unavailable in the USA? That’s the site for the startup developing this tech, linked from the

Why does the Active-Surfaces website explicitly call out that it’s unavailable in the USA? That’s the site for the startup developing this tech, linked from the article. Active-Surfaces.com —— The Active Surfaces® brand is not available for import, purchase or distribution in the United States of America and territories. Any and all product claims and descriptions contained on this website or in other sales or promotional materials regarding the Active Surfaces® brand, including claims and descriptions of its public health benefits and antimicrobial or antibacterial effects, are not applicable in the US states and territories. ——