Polyurethane dressing made up of two layers, the outer surface is a microporous polyurethane membrane and the inner surface is an adherent acrylic film to facilitate its fixation to the skin. The dressing protects scars from the sun's rays, is flexible and waterproof. Ideal for reducing recent or old hypertrophic scars, or keloids, produced by burns, general surgery, cosmetic surgery or traumatic wounds. The dressing can be trimmed to fit the desired area; reduces the height and softens the color of the scar. Reduces the discomfort caused by the scar. It is recommended to follow the following instructions: Clean and dry the scar area carefully to facilitate the application of Trofolastin Scar Reducer. Open the envelope and separate the protective layers. Place the dressing over the scar, making sure that no folds are formed and that its edges are fixed on the skin. The dressing can be trimmed to suit the dimensions of the scar (do not separate the protective layer before cutting and ensure that the size is sufficient to adhere to the healthy skin around the scar). Trofolastin Scar Reducer can remain fixed on the skin surface for up to 7 days. The dressing is for single use only. To remove the dressing, gently lift one corner and gently pull, lifting the edges of the dressing. "