Tumbler Lid for 30 Oz Yeti, Rtic Rambler, Ozark Trails and more Cooler Cup, Sliding Splash Proof and Straw Friendly (Lid Only) PERFECT FIT: The lids can replace 30 oz YETI rambler lids, RTIC tumbler lids, and Ozark Trails lids and any other 30 oz vacuum insulated stainless steel tumblers cup lid. Not fit NEW design RTIC tumbler! Easy TO USE: Contoured sip hole allows for direct sipping or for use with a straw BPA FREE MATERIAL: Made of AS crystal clear plastic which is BPA free, crafted from durable plastic that is long lasting, easy to clean, dishwasher safe. USEFUL REPLACEMENT LIDS: Sliding sip hole cover helps prevents spills and keep your drink insulated longer NOTICE: Colorful PoPo Is an Amazon registered brand and we are the only authorized seller of this brand. Open/Close Sliding Closure Design: More convenient to use Very Practical FunctionSplash Resistant Perfect fit YETI Tumbler, RTIC and other brand tumblers