Perfect Fit: Rubber seal is Only compatible with 4 types of Hydro Flask wide mouth bottle caps: wide flex straw cap, wide flex cap, wide flex sip cap, wide flex chug cap
The water bottle gasket replacement is not fit for hydro flask tumbler lid, narrow standard mouth lid or coffee lid, please confirm your cap model carefully before buying
Save Your Bottle: Rubber gasket ring replacement can stop leaks and spills like new bottle
Practicality: Coming with 6 pcs rubber gaskets replacement, it's more save than buying a new lid
Dishwasher safe: Leak-proof silicone seal replacement is made of food-grade silicone. Both handwashing and dishwasher safe
