This fits your?. Make sure this fitsby entering your model number. ??HIGH QUALITY ??Made with top food grade crystal clear plastic – It’s eco-friendly, non-toxic materials, BPA free dishwasher safe and straw friendly!100% PERFECT MATCH yeti rambler tumblers, ozark trail cups and other 30 oz vacuum insulated stainless steel cups, keep it COLD or HOT MUCH longer than normal lid and stop most leaks – cooler or warmer for the most of the day ??NEW FASHION DESIGN SLIDING SILICON LIDS??These lids are 100% SPILL PROOF & 100% SPILL RESISTANT ?C once you close it with the new Silicon technology 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,not like normal lids. ??PERFECT MATCH??These spill proof lids are perfect fit for 30 Oz or 20 Oz insulated tumblers varying from Yeti, Rambler, Ozark Trail, SIC, Smart, perfect gift for your tumbler and friends. the lids can be divided into many parts for cleaning,dishwasher safe. ??Make Drinking Convenient??Drink directly or sip through the hole with a straw; the locking latch could fold flat back so that will not hitting your nose when you drink directly, provide you with a comfortable experience. ??Satisfaction Guaranteed??Lids is produced by molding and vulcanization, the dimension is very stable. Cup is produced by spinning process with a little deviation. The lids and various cups passed seal test during production process, but still can’t guarantee compatible with all cups, About 1% cup is incompatible. After receiving the lid, please confirm whether it is compatible with your cup. If not or the seal is not good, please contact Amazon customer service or us to return and refund.