- Charming Shark Design: Experience warmth and comfort with our adorable shark cover hot water bag. Its plush exterior and excellent heat insulation provide a soft touch, perfect for extended use. - Durable Construction: Crafted from thick PVC material, this hot water bag offers outstanding heat and explosion resistance, ensuring your safety. Its robust design prevents breakage or leaks, delivering reliable relief from discomfort. - Adjustable Temperature: This versatile hot water bag can be easily filled with water, allowing you to customize the temperature to meet your needs. It's perfect for soothing aches, easing muscle tension, or simply keeping warm on chilly nights. - Easy to Maintain: Enjoy a practical solution with our easy-care hot water bag. The removable and washable cover simplifies cleaning, ensuring a hygienic product for everyday use. Practical Use Scenarios: - Ideal for alleviating back pain after a long day or providing comfort during menstrual cramps. - Great for warming your bed on cold nights or relaxing your muscles post-workout. - Perfect for keeping cozy while reading or watching TV during winter evenings.