The Tegaderm Hydrocolloid Dressing. Adhesive. Sterile wound dressings which consist of a hydrocolloid adhesive with an outer clear adhesive cover film impermeable to liquids, bacteria and viruses. Application: Hydrocolloid Dressing Color: Beige Dimensions: 4 X 4-3/4 Inch HCPCS: A6234 A6237 Material: Hydrocolloid / Film Pad Size: 2-3/4 X 3-1/2 Inch Pad Shape: Oval Sterility: Sterile UNSPSC Code: 42311515 Latex Free Indicator: Not Made with Natural Rubber Latex 4" x 4-3/4" Oval 1 Count