UNIQEE Replacement Lid Resistant Premium Quality BPA Free Vacuum Sealed Open Close Sliding Closure Fits 30 oz Yeti Tumbler Rambler Cups Good Compatibility: Fits Yeti, Rtic 30 oz Rambler Tumbler. Exceptional Design: New Splash Proof and Spill Resistant 30 oz Lid. Premium quality sliding closure spill resistant splash proof crystal clear tumbler lids not worry about leaking in your bag. Superior Quality and Convenient: made from crystal clear and BPA free plastic and wide mouthed sip hole for direct sipping or using with a straw. Standard lids suffer from leaks, splashes or slow, awkward sipping. 30 days refund and one year warranty.