FIX A ZIPPER-ZlideOn Zipper Pull. ZlideOn is the solution for every broken zip slider. The innovative discovery of the ZlideOn now makes it possible to repair zippers in seconds. All this without replacing the entire zipper. Research shows the cause of 80% of all zippers that break is the failing slider. Available in nine different colors and more than thirteen sizes and suitable for every zipper material: metal, plastic, coil and invisible coil. This package contains one size 4 invisible replacement zipper pull. Imported.