Reduce. Reuse. Repair…
Klean Kanteen Maintenance Kits are designed to do just that. Kanteen's kits include o-rings, gaskets and gaskets tools -- a no-fuss fix that extends the life of your bottle so it’s running as long as you are.
Works for all Classic caps: Loop Cap, Stainless Loop Cap, Bamboo Cap, Sippy Cap, Sport Cap.
Classic Opening Diameter: 1.75" (44mm)