Opsite - Post-Op Composite Dressing is a transparent adhesive dressing designed to protect low to moderately exuding wounds, including minor cuts, abrasions, puncture sites, and lacerations. The Reactic waterproof film blocks bacteria from entering the wound to prevent infection. The absorbent pad has a low-adherent wound contact layer that will not damage the wound. Sterile. Size: 4.75" x 4". Box of 10, Case of 10 boxes.