Post-Op Foam Dressing OpSite Post-Op Visible 3 X 4 Inch Rectangle SterileOPSITE Post Op Visible is a waterproof, bacteria proof dressing with a see through absorbent pad To dress acute wounds such as: Post operative wounds, lacerations, cuts, abraisons, minor burns where levels of exudate are low moderate WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov 20 per box, 12 boxes per case