Fix A Zipper 6 Pack No Sewing Instant Repair FIXES ANY ZIPPER IN A FLASH Fix A Zipper fixes any zipper in a flash! Works on most common zipper mishaps including split zipper tracks, broken sliders and up to 3 missing teeth! Easy to install. Removable and Reusable Replaces Zipper Size: 3, 4, 5, 8, 8C, 10