Silver Collagen Dressing ZeniCOL Ag 2 X 2 Inch Square Sterile (Box of 10) Brand_Andover Healthcare Inc the Transcend Stair with POWERTrax Brand_TouchPoint Medical the Transcend Stair with POWERTrax allows caregivers and first responders to push and pull patient loads of up to 550 pounds up and down stairs with ease It has ComfortWear panels that are soft against the skin Contents: 10 units per box 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