Hot Water Bag Rubber Explosionproof Water Injected Hand Warming Bag with Knit Hand Insert Cover Large

For Pain Relief: Rubber hot water bags can be used alone to treat pain and sports injuries such as neck, back and shoulder pain, muscle soreness and menstrual cramps. Wide Mouth: Easy to fill with hot water, anti lip prevents water from spitting out, can only fill 2Celsius3 of the capacity at most, please make sure the hot water temperature does not exceed 80 celsius before pouring. Knitted Cover: Soft and cuddly knitted water bottle cover with removable knitted cover helps insulate hot water and keep it effective for 6‑8 hours. Item Type: Hot Water Bag Material: Rubber, Woolen Thread Gross Weight: 452g Celsius 15.9oz Water Injection: 2000ML