Provides a waterproof, sterile barrier to external contaminants including liquids, bacteria and viruses. In vitro testing shows that the transparent film provides a viral barrier from viruses 27 nm in diameter or larger while the dressing remains intact without leakageTegaderm™Film, with the "frame" delivery system, allows maximum versatility as it can be cut to any shape and sizeDressings conform to the body and flex with skin for greater patient comfortDressing flexes with skin for greater patient comfort.