Product Review

This new lid fits most 30oz stainless steel tumblers in the style of a Yeti Rambler,RTIC, Wal-Marts Ozark cups or other similar cups. Will help reduce the amount of liquid, not stop it completely if cup is dropped or tipped over compared to the original lids that only have holes. If you're out on a bumpy road or choppy seas then you need one of these to keep you drinks inside the cup and not on your center console or seats.With the EKOwares sliding lids huge spills are a thing of the past!