This fits your?. Make sure this fitsby entering your model number. Fits All 30-Ounce Cups / Tumblers: Yeti, RTIC, SIC & Ozark Trail and other lids and spill proof lids, straws are a perfect fit at 0.24 diameter x 10.5 inches long. Comfort Tips protect lips and teeth from hot/cold temperature shock. Better design means the drink flows thru the straw, not the straw tip. They stay clean, secure, and don’t restrict flow. Quiets Annoying Rattles: Our exclusive, colored Straw Silencers secure your straw to your tumbler lid to stop irritating rattling as you drive, bike, or hike while also identifying which cup is yours. Reduce Plastic Waste: Reusable and washable, Eco friendly, environmentally responsible, sustainable. Helps protect our oceans, rivers, and marine life. Never buy plastic straws again! 90-Day Money-Back Guarantee: If you’re not 100% satisfied with your stainless steel straw set, return it within 90 days for your money back, no questions asked.