Extensive Use: This coat zipper replacement is perfect to use on jacket, coat, sport shirt, down jacket, work cloth, dress, tent, etc. and for sewers, designers, embroiders, and crafters of all levels of experience. You will love the possibility of repairing your own clothes with ease, and without an expensive trip at the tailor Built to Last: Our zipper for jacket have been thoroughly tested for strength and durability, sliding smoothly between teeth over 30,000 times to ensure the strength and reliability. Ensures strong support for your clothing and sewing projects without fear of zipper damage again. Quality Materials: Our jacket zipper made from the finest quality resin and thickened polyester fabrics to ensure extra strength. It is professionally dyed, safe, non-toxic and durable, to provide sturdy support for your garments and sewing projects. Easy Care: coat zipper product are made of first-class materials and the slider is coated with high quality material, which is not easy to deform and fade. They can be machine washed & hot and tumble dried on high if required. What You Get: 3 5 black plastic zipper 27 inch, with 24-hour warm online after-sales support service. If you have any questions, please feel free to contact us and we'll give you 100% satisfied service.