Product Description: Thank you for viewing! This is a cute hot water bottle with a knitted cover. The design features a vibrant pink color with white hearts, making it perfect for cold weather and combating the chill. [Product Details] Condition: New, Unused (Unopened) Design: Heart pattern (Pink x White) Features: Comes with a soft knit cover, providing a pleasant feel against the skin and a gentle warmth. [Size] (※ Approximately 22.5cm in length x 13.5cm in width, the mouth is about 7cm) 350ml The plastic bag has some damage, but the main body is new. (Please refer to the photos) [How to Use] Avoid using boiling water immediately after it has boiled; use water that has cooled slightly, aiming for a temperature of around 40°C to 60°C. With the knit-covered bottle upright, hold the filling opening with a pot holder or similar, and pour in the warm water. Close the stopper tightly. You can place it at your feet or on your lap while working at your desk. Warm your futon before bed. Ideal for cold protection during camping and outdoor activities. Can be used as an eco-friendly heating device to save on electricity bills. Thank you.