OpSite Post-Op Visible Dressing 6 x 4 Inch Box of 20 OpSite Post-Op Visible 6 x 4 inch dressing is an absorbent, transparent pad used as an adhesive wound dressing. OpSite transparent film construction provides the ability to monitor the wound for fluid build up or infection without removing the dressing. Manufactured by Smith & Nephew, Post-Op Visible is easy…