Hair Perming is a process of chemically manipulating the hair so that it will remain in a curl or wave pattern. There are different types of hair perming products available on the market, and each type is designed to work on different hair types. For example, some hair perming products are designed specifically for use on coarse hair, while others are designed for use on fine hair. When choosing a hair perming product, it is important to select one that is specifically designed for your hair type. In addition, it is important to read the instructions carefully before using the product, as improper use can damage the hair.