We luxuriously used 6A top-grade silk 100% fabric. Let's start an easy night care habit to get "beautiful while sleeping" with silk, a natural beauty material that contains ingredients that are good for beauty! It has excellent heat retention and moisture absorption and desorption, and is warm in winter and smooth in summer, making it comfortable to wear all year round. The texture that cannot be achieved with chemical fibers cannot be let go once you experience it. Friction with bedding due to tossing and turning can cause cuticle damage. Protecting your hair from friction can also reduce tangles. By wearing it after hair care, it moisturizes the hair and scalp and makes the hair moisturized and shiny the next morning. Since it is a rubber string type and you only need to wear it completely, you can easily continue it every night. It is a size that is easy to use for short to semi-long people, but long hair can also be used if you put your hair together. Available in 4 colors for each personal color that is popular now. You can choose the color that suits you, as well as the color of the person you want to give as a gift. I think it's refreshing that the choice of color is approached from a personal color. The package of illustrations with seasonal flowers on the girls inspired by each color is easy to choose as a gift and you will buy a package without thinking!