The YKK Separating Molded Zipper is a high-quality sewing accessory available in sizes #5, #8, or #10 in both black and white colors. This zipper features a unique open-end functionality and is made with durable polyester tape material and molded plastic teeth. Manufactured in the United States by the trusted brand YKK, this single pack zipper is perfect for various sewing and crafting projects that require reliable closures and connectors.