Staub Cocotte With Steamer 26cm. The steaming unit from the Staub Accessories series features a strong silicone seal and various holes on the surface to guarantee the optimum distribution of heat. The 26 cm unitis made out of high-quality 18/10 stainless steel and can be used with the matching 26 cm cocotte. The elegant kitchen aid will win you over thanks to the combined cooking possibilities - fry on the bottom and steam on the top. You can succeed in gently cooking vegetables using this handy steaming unit.