Sip Smart, Live Bold! 💪 Crafted from BPA-free materials, ensuring your drinks taste pure and fresh. One-button opening for easy, one-handed access to your favorite drinks. Transforms your wide mouth bottle into a controlled flow experience for easy sipping. Fits all Hydro Flask wide mouth bottles (12, 18, 32, 40 oz) effortlessly. Double silicone sealing gaskets ensure a 100% leak-proof experience. Leak-proof design One-handed use BPA-free material The Replacement Lid for Hydro Flask Wide Mouth bottles is designed for convenience and functionality. It fits all wide mouth Hydro Flask bottles, features a one-handed operation for easy drinking, and is equipped with a leak-proof design. Made from BPA-free materials, this lid ensures your beverages remain safe and flavorful, making it perfect for gym, office, or travel.