Features: Safe and leak-proof, this hot water bag is made of durable PVC to ensure safety and efficient heat transfer. Its threaded bottle stopper design offers corrosion resistance, high-temperature resistance, and leak-proof functionality. Designed to retain heat, the hot water bag with cover provides long-lasting comfort and serves as an eco-friendly alternative to a heating pad. The soft covers distribute heat evenly, offering warmth throughout the cold winter, and can be used as a hand and bed warmer. With a wide bottle nozzle and an anti-squirt stopper, the hot water bag is easy to fill and empty, preventing water from splashing back. With a capacity of 1000ml, it is recommended to fill it to two-thirds. Caution: An adult should supervise and never fill with boiling water, especially around children. This versatile hot water bag can be used at home, in the office, or outdoors. It effectively alleviates back and neck pain, and sports injuries. Additionally, it can be used for cold therapy by filling it with cold water or crushed ice. This warm water pouch makes a thoughtful gift for friends, family, or yourself. Specifications: Material: Plush Quantity: Hot Water Bag, Hot Water Bag + Waist Belt Color: Gray, Dog, Monkey Note: Please allow for 1-2cm errors due to manual measurement. Due to differences between monitors, the image may not reflect the actual color of the item. Package includes: 1 Hot Water Bag or 1 Hot Water Bag + Waist Belt