Bain de Terre Bamboo Ultra Control Styling Gel Bain de Terre Bamboo Ultra Control Styling Gel provides 24 hour, all day style control and humidity resistance. Bain de Terre Bamboo Ultra Control Styling Gel provides ultimate hold and locks style in place even in extreme humidity. It’s non-flaking formula provides 85% more curl retention and features the popular green meadow fragrance. Ideal for all hair types. Directions: Apply to towel-dry hair and style.