Brand from Japan: Kao. A hand soap that produces a bubble-shaped foam that is equivalent to one hand wash. Everyday hand-washing becomes fun, and it is also a hand-washing enlightenment for children. Nagamotchi foam that does not get flattened during washing. Easy to wash with 1 push. Although it foams well and lasts a long time, it can be rinsed off quickly. Bactericidal component formulation. Removes dirt, viruses and bacteria. Weakly acidic like bare skin. SPT (skin purification technology) adopted. Hands that tend to dry out can be washed while protecting moisture. How to use: Press 3-4 times at the beginning of use. Spread an appropriate amount on your hand, wash, and rinse with water or hot water. Press the palm of your hand all the way down to the bottom, and you're done. Do not press twice in a row. If you use it with wet hands, it may not form a beautiful flower shape. When foam builds up on the pump head, wash it directly with water and drain it. Water does not enter the bottle. You can remove the blue ring plate on the top of the pump and wash it.