Fixing an Invisible Zipper

Instructions for an invisible zipper:

Step 1: Determine if you have an invisible/watertight zipper.

Step 2: When applying the FixNZip slider to invisible/watertight zippers, the thumbscrew should face the inside of the item.

Step 3: Use the additional slot on the underside of the slider to attach the cord pull.

Once you have finished steps 1-3, continue the step-by-step instructions for either an open or closed-end zipper (see below).