This is a captivating vintage magazine advertisement for Enjay Chemical Company, a division of Humble Oil & Refining Company. The ad, likely dating from the 1960s, highlights Enjay's innovative work in solving the problem of "angel hair" or fraying when cutting polypropylene film for packaging. The vibrant imagery features hands demonstrating the issue with clear plastic film against a striking orange background.

The detailed text explains Enjay's market development efforts, laboratory research, and the creation of new attachments for bag-making machines to improve film processing. It offers a glimpse into the early advancements in the plastics and packaging industry, making it a fascinating piece of historical ephemera for collectors interested in industrial innovation, chemical companies, or vintage advertising. The ad also mentions their New York 20, New York address, providing a precise historical context.