The fix-a-zipper works on most common zipper mishaps including split zipper tracks, broken sliders and even missing zipper teeth. Fix-a-zipper requires no sewing and is easy to install or remove. Every pack comes with 6 fix-a-zippers in six different sizes. There are 12 packs of fix-a-zippers in each counter top display. Colors are assorted and can include gold, grey, black and brown.