Sapphire is widely used in the medical and beauty machinery industry. I believe everyone has heard of the hair removal instrument. I believe many girls have also used hair removal cream, hair removal device, etc. as for the hair removal instrument, many of them are made of sapphire. It can be said that it is an industrial product, not a personal product. Many people will encounter this instrument when they go to beauty treatment; Compared with the traditional depilator, it can improve the personal problems such as rough skin surface, large pores and dark complexion, make the skin white, uniform and elastic, remove red blood, restore good complexion, and make the skin tender and smooth as snow; For acne, in the scientific beauty therapy industry, there is no need to use a knife for surgery. Using this technology, it can remove pain painlessly and alleviate pain; At present, most hair removal instruments are sapphire three in one hair removal instruments with fine quality. It can be said to be a laser hair removal technology, which is convenient to use. Its flat cold bald head can make users feel cold, comfortable and painless in the process of use. They can be used by themselves after buying. If they are too troublesome, they can go directly to medical institutions. The price is not expensive, and they have a sense of experience.