Fix N Zip - Instant Zipper Repair will Repair Any Broken Zipper. The Kit comes complete with 3-Sizes and Choice-of-Color in Nickel or Graphite. This is Easy-and-Efficient, No-More Broken Zippers! When Zippers-Breaks you usually need to remove the entire zipper to perform a repair. Not with Fix N Zip, all you need to do is unthread the Fix N Zip Slider, install it on the Zipper Teeth and tighten in place Yes, that Simple! No Tools Required, No Sewing Required, Repairs Tooth and Coil, Metal and Plastic Zippers. Each Size Fits a Range of Zipper Sizes. Can be Started anywhere on the Broken Zipper, works on a variety of products with Waterproof Zippers. Zippers have a Non-Corrosive Surface and are reusable. Fix N Zip makes a great Save-a-Dive Kit Item.