The basics Kett Hydro Contours  for contouring and shadowing, are available in 4 deep brown shades.  The benefits Formulated to be fragrance -free and without paraben, silicone and oil. The uses Hydro Foundation Contour Tones can be applied with a brush, a sponge, the fingertips, or an airbrush for the ultimate artistic flexibility. The bottom line The Kett Hydro Contours is available in four earthy shades that mimic the look of a shadow on the face or body.