The Pruno hot water bottle in blue is ideal for general use and has a capacity of 2000ml. It is designed to provide immediate relief from muscle and joint pains by local heating and causing vasodilation. It is beneficial for muscle relaxation and pain alleviation.

For safe use, ensure that the water temperature is below boiling point and fill the hot water bottle in an upright position to avoid any difficulties. Keep the hot water bottle away from your body when releasing hot air and check that the cap is properly closed to prevent leaks.