1. Metal Cord Ends are protective caps made of metal (brass, zinc alloy) for the ends of cords, preventing fraying and adding decoration.
2. Metal sturdiness (resists bending), corrosion-resistant (plated finish), decorative (enhances cord appearance), and tight fit (no slipping off).
3. Hat cords, waist cords (pants), backpack drawcords, and decorative cords (gift wrapping).