Klean Kanteen Classic Cap Maintenance Kit

Reduce, reuse, and repair with maintenance kits designed to extend the life of reusable bottles. These kits include o-rings, gaskets, and gasket tools for simple, no-fuss repairs that help keep bottles performing longer. This kit includes two replacement o-rings for Classic caps.

Compatible with all Classic caps: Loop Cap, Steel Loop Cap, Bamboo Cap, Sippy Cap, Sport Cap, and Loop Cap with Bale.
Classic opening diameter: 1.75" (44mm)