the waterproof ones even have advice on re-lubricating
maybe there's japanese language stuff that says it but like...... instead it's just the circlejerk of tertiary sources quoting each other
if the edc people were serious about it they would all have the correct specialty zipper lubricant in their go bags
(yes, of course I have some zipper lubricant; I have multiple kinds of keyboard lubricant and bicycle lubricant, why wouldn't I have zipper lubricant)
I also have flashlight lubricant around here somewhere, although it's probably expired. Oddly I have no audiophile lubricant for better sound, although that certainly is a thing
realtalk, hearing aid lubricant gives in-ear earbuds a better seal
