The Frank Green Flip Straw Lid & Strap - Buttermilk is designed with a soft-feel silicone mouthpiece for ergonomic and hygienic drinking. Its easy one-handed button slide flips the mouthpiece up for simple, touch-free sipping. Enjoy a clean and comfortable drinking experience that is built to last.

Benefits:
Enjoy easy, touch-free, one-handed hydration on-the-go!

1. Universally fits all frank green bottle sizes.
2. Slide the button to release the mouthpiece.
3. Made from new extra durable copolymer material.
4. Soft-feel silicone mouthpiece for comfort.
5. Perfect for gym days or nail salon days!