Sebastian Bonding & Styling Leave-In Cream creates bonds and provides flexible hold while intensely conditioning your hair. It provides frizz-free styling and protects against heat up to 230ºC (450ºF). Hair becomes up to 20 times stronger with breakage protection compared to a low-conditioning shampoo. With intense conditioning and flexible hold, this cream provides up to 72 hours of frizz protection, ensuring smooth, shiny hair.