All-in-One Design: Comes as a complete set with the bottle, lid, and cap—no need for extra parts, just fill with water and go! Compatibility: Our lid is compatible with several wide-mouth water bottles, fits 6cm openings. Leak-Proof Protection: Features a high-grade silicone gasket to prevent leaks, making it ideal for the gym, travel, or everyday use. Safe & Durable: Made from BPA-free plastic and food-grade silicone to ensure your water stays safe and clean. Easy to Clean: Both the bottle and lid are dishwasher safe, with two removable gaskets included for easy cleaning. Chill Oasis is not affiliated with or endorsed by any brands mentioned. Trademarks are used for compatibility purposes only.