Foam Dressing with Silver Dimensions 4 X 4 Inch HCPCS A6209 (Disclaimer) Impregnated Ingredient Ionic Silver Material Foam Shape Square Sterility Sterile Type Non-Adhesive UNSPSC Code 42311514 Latex Free Indicator Not Made with Natural Rubber Latex For wounds with fragile periwound skin Ionic silver provides antimicrobial barrier