YES it really does work!

Mesh Canvas on your Boats, Campers, Tents and Jeep Soft Tops can be a pain to zipper up & down, never mind those snaps!
Use Bee’s knees Zipper Wax, and you’ll never have trouble again! PLUS it protects the snaps against rusting, and the zippers from wicking moisture! Remember a little bit goes a long way! A light touch, not heavy handed works best!