Kobayashi Kiribai Body Warming Patches 4Packs 40pcs

Kobayashi Kiribai Body Warming Patches 

This mini size is easy to apply. It features a U-shaped opening for easy opening. It lasts for 10 hours.
Why are the maximum and average temperatures reversed between the adhesive and non-adhesive versions?

The temperature curves decline differently between the adhesive and non-adhesive versions, resulting in a higher average temperature for the adhesive version.

The adhesive version is designed to be applied to clothing from morning to night, while the non-adhesive version is designed to last as long as possible.

The adhesive version comes with an adhesive sheet that can be applied to clothing. The adhesive sheet is carefully selected to balance the following: no residue on clothing when removed; not too strong to damage clothing; and not easily peeled off under the weight of the heater during use.

The texture of the adhesive and non-adhesive versions is slightly different. This is due to the difference in the surface treatment of the non-adhesive version, which is always held in the hand, uses a harder non-woven fabric to prevent pilling. For the adhesive version, which is not held in the hand, softness is emphasized over strength.

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