The hot summer is just around the corner. Especially this year, the heat is expected to be extremely hot, and I am worried about heat stroke. Although teleworkers spend a relatively long time at home compared to the average year, some may be reluctant to leave the air conditioner on. Of course, “ICE HOLD” is a cooling product born from a new idea. It is shaped like a glove with a special ice pack inside, and you can wear it in your hand.