Silver Collagen Dressing ZeniCOL Ag 4 X 4 Inch Square Sterile (Box of 10) Type_Biopsy Forceps while enhancing and protecting the APS 1 519 1217 while enhancing and protecting the internal parts of the handpiece The Hydrocollator Foam Filled Terry Cover keeps the HotPac contained and insulated for up to 30 minutes The silver chloride in the dressing is an effective antimicrobial intended to prevent colonization of the dressing The topically applied wound dressing transforms into a soft gel sheet when in contact with wound exudate to maintain a moist wound environment that aids in the formation of granulation tissue and epithelialization and removes zinc to inhibit the activity of MMPs