The Cartoon Clear Hot Water Bottle is designed to provide warmth and comfort for different parts of the body, including hands, waist and stomach, making it a versatile accessory for jamming during the cold winter months. Its attractive design is not only functional, but also adds a touch of joy and love when you are in desperate need of warmth, perfect for those chilly days or nights when extra heat is necessary. We appreciate your choice of our product, and customer satisfaction is our priority. If you have any questions or need help regarding the hot water bottle, feel free to leave a message. Our dedicated team is committed to immediate response and ensure that your product experience is positive and satisfying. One of the prominent features of this hot water bottle is a safe use design, which does not require delivery of power source. This means you can enjoy the warmth without the hassle or danger of electric components, making it easy to use, especially for those who may be worried about electrical safety. Sealed leak-proof construction enhances its reliability for warmth without any mess. Made of high quality PVC material, this hot water bottle has excellent compression and tensile strength, ensuring durability during use. Its thermal insulation properties allow heat retention effectively, providing a consistent source of warmth during comfort. The soft and comfortable hand feeling of the material promotes the user experience, making it a wonderful companion to any cool environment. The design of this hot water bottle has a filling capacity that allows water to be injected, using about two thirds of the total capacity of the bottle. After packing, it is important to squeeze any excess air to ensure optimal warmth and safety. Finally, tightening the cap securely will prevent any leaks, ensuring a hassle-free and fun heating experience.