Tifanso holds federal trademark registrations in the United States. Please recognize <b>Sold by tifanso</b>,say no to pirated products.<br> Big Size Silicone Straws for 30 oz Tumbler - The Complete Drinking Straws Bundle The Bundle Contains: 12 Silicone Straws +2 Brushes<br> The length of the Straws - Approx 10 Inch. Inner Diameter of the Straws - 0.35 Inch. Outside Diameter of the Straws - 0.45 Inch.<br> <br> PERFECT FOR ANY KIND OF DRINKS<br> These extra long straws are suitable for 30 oz Yeti/Rtic/Ozark/Trail tumbler. Because of their big dimension, these straws are especially suited for thicker drinks like smoothies, milkshakes, bubble tea, yogurt, coffee but they are great also for water if you prefer big straws. It is easy to use even for your kids. Silicone straws are often utilized in beverage shops and household products.