Hiware 12 Inch Extra Long Silicone Straws for Big Tumblers - 40 oz Hydro Flask/30 zo YETI/RICT/OZARK TRAIL - Flexible Straws for Extra Tall Cups and Giant Mugs - 7 Pieces - No Rubber Taste

Easy to drink from and comfortable on the teeth - You're not going to knock into your teeth like you would with glass or stainless steel.

The inner diameter is about 0.31 in - They work great for smoothies as well as whatever else your drinking. The flexibility is great for Yeti and RTI cups. They also fit a Tervis straw lid.

Made of 100% Reusable Food Grade Silicone Material - BPA Free, Non Toxic, Non Leaching, Tasteless Non Metallic Taste. You'll also love the awesome brushes which keep yours straws squeaky clean!