You're going to absolutely adore this lid! Simply slide the button, and the mouthpiece will flip up, providing easy, touch-free, one-handed hydration. Crafted with NEW extra durable material and a soft-feel silicone mouthpiece, these Flip Straw Lids are absolutely fantastic.

Features

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