KeraCare Edge Tamer in a 4 oz size helps straighten and smooth out wild and coarse hair. Its unique formula lays down wavy hair along hairlines, providing edges with a silky-smooth, touchable texture. Transform unruly, coarse hair into a sleek, touchable mane with KeraCare Edge Tamer. The unique formula is designed to tame wild waves and lay down hair along the edges, creating a silky-smooth finish. It's the perfect solution for achieving a polished look that lasts all day.