Self-Adhesive, Sterile And Non- Stick Gauze With High Absorbency And 100% Natural Cotton . It Is Hypoallergenic , Which Allows A Long Stay On Hypersensitive Skins , Without Causing An Allergic Reaction. With Semi- Permeable Mesh That Allows The Skin To Breathe . It Has A Special Material (Cellular Membrane) To Separate From The Wound Easily , Without Sticking And Without Causing Pain.