Water heat pad from Matsuda in red color with a capacity of 2Lt, which locally heats specific areas of the body, causing vasodilation and muscle relaxation, relieving pain.
Usage Instructions:
- Make sure the water temperature is below boiling point.
- Fill the heat pad in an upright position, holding it from the neck.
- Do not fill the heat pad more than 2/3 of its capacity and do not pour the water too quickly.
- Remove the hot air by pressing the heat pad against a flat vertical surface, and when water appears at the opening, tightly screw the cap.
- Keep the heat pad away from your body when releasing the hot air.
- Make sure the cap is properly placed and fully sealed to prevent leakage of hot water.

It has a cover to prevent direct contact with the skin and maintain temperature for longer.