Made of high quality silicone with good quality of acid and alkaline resisting, which is harmless to the skin. Comes with a rounded metal hook, used to pull your hair through the readymade perforations in the cap. The cap is flexible, durable, and reusable, one size fits all. Suitable to those who want to color hair and suitable for home or professional use. When you wear this cap to dye hair, it will become more easily, you could dye any color you want. Get Professional style highlights at home for a fraction of the cost with this flexible, durable and completely reusable hair highlighting. This soft and reusable hat is a good tool for you to dye your hair.