- Wide Opening Design: The wide opening prevents burns while filling and allows for easy, quick, and safe pouring of water into the hot water bag without spills. - Large Threaded Stopper: The large threaded stopper offers high temperature resistance and ensures a tight seal, preventing any water leakage. - Anti-Slip Texture: The handwarm water bag features a diagonal stripe design that provides a non-slip grip, reducing the risk of accidental drops. - Durable PVC Lining: Crafted with a thick PVC interior, the hot water bottle delivers consistent and prolonged warmth by evenly distributing heat. Use Scenarios: - Ideal for soothing muscle aches after a workout or long day at work, providing targeted heat therapy. - Great for warming your bed on chilly nights, ensuring comfort and coziness while you sleep. - Perfect for easing menstrual cramps or abdominal discomfort, offering relief in a safe and effective manner. Experience effective warmth and comfort with our thoughtfully designed hot water bottle, engineered for your safety and convenience.