Do you own a cooking pot or a round casserole? Grab this clever accessory and you'll have a steam cooker too. Steaming ensures that vegetables remain fresh and tender, while the nutrients that would be destroyed during cooking are retained. Made of robust, highly polished stainless steel, with stepped bottom for most pots with a diameter of 16 cm (6½"), 18 cm (7") or 20 cm (8"). Includes tempered glass lid with steam valve and equipped with wide riveted side handles for easy lifting and stacking. This steamer insert measures 20 cm (8") in diameter. It's dishwasher safe.