Works great on the stubborn old zipper of my waterproof bag — it now glides like a dream.
€25 off when you spend over €160! Use code: nov2526 (Cannot be combined with other current offers)
1 day 22 hours 46 minutes 40 seconds

Zippers used in drysuits and wetsuits, as well as T-Zip zippers found in products like those from Ortlieb, require lubrication to function properly. Lubrication also extends the lifespan of the zipper.
This package includes two compact lubricant sticks that are easy to carry.