The Coats Polyester 7 Zipper is a high-quality, heavy-duty zipper designed for durability, smooth operation, and versatile sewing applications. Perfect for jackets, hoodies, bags, backpacks, upholstery, and craft projects, this #7 polyester zipper combines strength with flexibility. Its smooth-gliding teeth ensure easy installation and long-lasting performance, making it ideal for both DIY enthusiasts and professional sewists.