The "original" water-based adhesive for the skin. It adheres for long periods without irritation. Pros-Aide is a standard in the industry for adhering appliances and other makeup components to the skin. It is safe to use on all skin, including sensitive areas. It gives a strong bond which has high water resistance. It is completely safe to use. Pros-Aide is the base for PAX Paint which is a combination of water-based acrylic colors with Pros-Aide. PAX Paint is a flexible color with high bond strengths to skin and many surfaces. Pros-Aide has been used for special makeup effects in thousands of projects in film, stage, and TV work. It was originally developed and is still in use by physicians and patients, worldwide, for long term adhesion of maxillofacial prosthetics.4oz.