Our Liquid Wound Dressing contains Dimethicone, Polybutyl Acrylate, Chitosan. It can help you protect small wounds and form a transparent protective film over the wound to help promote wound healing. Its use method is very simple: first clean and disinfect the wound, apply an appropriate amount of this product on the wound, wait 1-2 minutes, the surface of the wound will form a transparent protective film. It protects the wound from water and dirt while allowing your wound to breathe.