A metal hot water bottle manufactured by a long-established hot water bottle manufacturer, Maruka Co., Ltd. The characteristics of metal hot water bottles are that they stay warm for a long time, so long that they feel hot even in the morning after using them overnight, and that they can be heated over an open flame. The bottom is flat and stable, and the large spout makes it easy to pour hot water into it. Since it can be used over an open flame, it can be heated on a gas stove at home or in outdoor situations such as camping. It also comes with a fluffy and soft microfiber hot water bottle bag. Please try this hot water bottle, which looks like an old-fashioned shape but has evolved details.

[About handling]
・When heating a hot water bottle directly, be sure to remove the cap. We use a cap equipped with a pressure regulating valve to prevent accidents such as bursting if you accidentally heat the product with the cap on.
・Open flame possible, IH possible, microwave not possible
・Prevent dents by filling the mouth with hot water.
- After heating, do not touch with bare hands, use thick gloves, etc., and do not let children touch it. There is a risk of burns.
- Be sure to use it in a cloth bag or wrap it in a large towel, etc., and tie it with a string to prevent it from unraveling.
・Please be aware that keeping your body in close contact with the hot water bottle for a long time may cause low-temperature burns.
・If the rubber gasket is cracked or damaged, please discontinue use.
・Please note that rust is inevitable as it is made of metal.

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*About BEAMS JAPAN original wrapping service