This fits your?. Make sure this fitsby entering your model number. ? [Unique Product]- A set of 2 – 30 oz leak-proof vacuum covers that perfectly seal with 3.5 inch diameter lid and any other 30 oz vacuum insulated stainless steel glass. ? [High Quality]- 100% SPILL PROOF VACUUM LIDS – Made with top food grade crystal clear plastic, odorless and non-toxic. ? [No Leak]- Strong leakproof function, help prevent spill while turning over the tumbler. IT WON’T LEAK AT ALL! even when the cup is left on it’s side or held upside down. You can carry it in the bag with no worries! ? [Splash Prevention]- An air hole on top of slider according airflow ergonomics which helps reducing splashing. ? [Best Gift]- Unique design brings great convenience to your travel and makes you feel physically and mentally happy.