Our hair styling elastin contains acrylic acid (ester) copolymers and sodium lauryl ether sulfate. It can last for a long time, without peeling off, defining the style of curly hair, shining and moisturizing. Its usage is very simple: first wash your hair and blow dry it, then take a small amount of this product and apply it evenly to your hair. After use, hold the hair bundle up and down to make it bounce and curl. And it can be more elastic and glossy.