Star Brite 89102 Snap-Zipper Lubricant Tube Teflon PTEF Non-Toxic Boat Marine

This stuff works well for zippers on outdoor fabrics. I purchased this for zippers on our boat. It does dry and gets flaky. But, it really does work. Must have item on board a boat with stubborn zippers.

Works as advertised, Used in a Josie with a very tight zipper, felt like it was going to break if I forced it (prior to using this product. I turned the hoodie inside out (to prevent any possible staining) and I put small dabs of the product along the center of the zipper, then rubbed it into the zipper all the way along the track. Then I pulled the zipper back and forth along its track a bunch golf times (first small sections and then the whole length). Worked for me! Looks like the container will last first years as you don't ned much of the product fir it to work.