This fits your?. Make sure this fitsby entering your model number. PACK of 12 Assorted Colorful and resistant Big Silicone Straws (No Rubber Tast) + 2pcs Brushes – Approx 10 Inch Length / 0.35 inch Inner Diameter / 0.45 inch Outside Diameter + 2 Brushes. Color including Yellow Blue Pink Purple Green Dark Blue, light up your drinking. Flexible and wide size – The extra long straws are curved (for easy sipping) and made from premium materials – food grade silicone. These Reusable Straws are perfect for smoothies, milkshakes, and other thicker drinks, also great for water if you prefer big straws. Dishwasher Safe but NOT for Use in Microwave. – Suitable for any kind of tumblers ramblers and easy to clean. Wash the products carefully before the first use by plenty of water using cleaning brushes and deep soap. You will love the quality and durablity – Made of 100% food-grade silicone and BPA-free. Great for 30 Oz Tumbler – The Big Straws are flexible and resistant, if the opening of your tumbler lid is small, don’t worry – squeeze the straw and use it. Use The tifanso Reusable Straws for Yeti Rtic Ozark Trail tumbler rambler.