TKWide Gasket Kit
TKWide Gasket Kit, Gaskets work hard to keep your bottle leak-proof, and they can stretch and wear over time. Kit includes two o-ring gaskets for use on any of our TKWide Caps. Works for the TKWide Twist, TKWide Chug, TKWide Cafe, TKWide Straw and TKWide Loop caps.