Plastic zippers are fasteners made from synthetic materials, typically nylon or polyester. They consist of two strips of fabric with interlocking teeth and a slider that moves up and down to open or close the zipper. Plastic zippers are lightweight, flexible, and resistant to corrosion, making them suitable for various applications, including clothing, bags, and outdoor gear. These zippers come in various sizes and colors, allowing for versatility in design. Unlike metal zippers, plastic zippers do not rust, making them ideal for use in wet conditions. They are commonly found in products like jackets, backpacks, and luggage.