IPL developed a Skinny pack which is a combination of rigid and flexible packaging or which can be said to be flexiblerigid container that combines the advantages of thin, flexible film (lightweight, flexible, and printable) and the advantages of a strong, rigid frame (sturdy, structural component). This is an injection molded polypropylene container that is made by fusing a thin, flexible in-mold label (IML) film to a sturdy, rigid frame.