Comfortable drinking posture: Nonsuction mechanism and a tilt function reduce neck strain, enabling easy and natural drinking positions for daily use. Safe hydration control: Adjustable water flow with hydration control helps prevent rapid drinking, promoting a measured pace and reducing choking risk. Durable and safe materials: Built from PP for maximum durability and reliable daily performance, supporting long term use. Spill resistant design: Antiderram technology with a rotating silicone nozzle minimizes spills, while the ergonomic oral design helps keep lips and hands cleaner during consumption. Practical and reliable: Simple, intuitive operation that supports steady hydration for a wide range of users and settings. Use scenarios Children learning to drink: Parents can set a controlled flow to help kids drink safely and at a comfortable pace without gulping. Seniors or users with mobility or neck limitations: The tilt function and nonsuction design support comfortable drinking without stressing the neck or requiring forceful sucking. Outdoor activities and travel: The spillminimizing nozzle reduces mess, making it suitable for use at school, during commutes, or while engaging in outdoor activities.