Silicone Foam Dressing Backing Type Film Backing Color Tan Dimensions 7 X 7 Inch HCPCS A6213 (Disclaimer) Material Foam / Silicone Pad Size 5.3 X 5.3 Inch Pad Shape Square Sterility Sterile Type Adhesive with Border UNSPSC Code 42311510 Has a soft absorbent foam pad, an Aquacel interface, a gentle silicone adhesive, and a waterproof/bacteria barrier (when intact and with no leakage)