I like to use hot water bottles for keeping warm, even though there are many electric heating devices now.

First, the hot water bottle is heated by water temperature, which is not dry, and there is no need to worry about leakage. Second, personally filling a Hot Water Bottle, in my opinion, is a retro way of life.

The feeling of hot water with a natural temperature is not only the warmth of the body but also the joy of the heart.

This Japanese Plastic Hot Water Bottle has always been my favorite.

“Utampo(Yutanpo) ", Hot Water Bottle Series product, has led the sales in Japan for 25 consecutive years and is the star product of Japanese hot water bottles.

The Hot Water Bottle Set recommended today consists of a hard jar and a small fleece cover.

Compared with an ordinary soft hot water bag, this hard Utampo is very pressure resistant. Adults have no problem standing on it. I almost 60kg step on it and it doesn't deform at all. Even if you fall asleep, you don't have to worry about water leakage and scald.

There are two key factors for such Good Pressure Resistance:

1. Material. It is made of high-density polyethylene and has higher pressure resistance than ordinary plastics; The Utampo is fired and formed as a whole without splicing points.

2. Unique Wave Design. It can transfer pressure to adjacent places, squeeze each other and combine more closely. This design can withstand both internal hot gas pressure and external body pressure.

Note: polyethylene, a non-toxic and odorless compound.

It also has Great Thermal Insulation.

Fill it with 100 ℃ hot water, and the Utampo with the cover can keep warm in the quilt for 8 hours. (the time depends on the temperature in the house). Even if water is cold, it will not ice your body with the protection of a cover. For me who is unconscious after sleeping, this detail is too attractive.

Safe Water Injection design

The water injection mouth is above, very large; Put it flat on the table, pour water directly, and you can operate it with one hand. Fill the boiled water and screw on the cap so that the tank does not expand. It also has a handle, which is not thermally conductive and easy to hold. Shake it and it won't leak. Poor quality hot water bags, scalded with hot water, and unpleasant plastic smell. This soup woman has no peculiar smell and is healthier.

Note: the heat-resistant temperature of the Utampo hot water bottle is - 30 ~ 110 ℃.

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