Contrary to the past times there are so many special spa market to maintain young and healthy beauty in these days. As adjust to market needs, lots of beauty and skin care tools are made and developed by companies. But frankly speaking this reality is inefficient to compare with world class spa equipments. Especially the Bubble equipment which is take care of scalp is in under developed situation. this Bubble tool is very useful to unique management of scalp and skin and micro bubble that made from the tool is under 1㎛ particle. So it has prevailed advantages to care skin and scalp. As it can make very small and micro bubble, it can cure skin with differentiated condition of each person's skin. Also this equipment can improve hair loss and we can use this machine on segment symptom with variation of micro bubble. So this equipment should be designed to sensitive and human-technology and we should consider the circumstance of life style and research the function of the bubble tools. Then we can preoccupy position in beauty market and contribute to beauty industry and regional economy. After this bubble equipment development, we should exploit the liquid thing with special aim. We can expect that it could make many practical uses in beauty market.