The Cuisinox Elite steamer insert allows you to steam vegetables, which ensures they retain their nutrients and color. Simply insert the steamer insert into a 20cm / 7.8" saucepan and the boiling water will provide steam to the veggies. The steamer is made from 18/10 stainless steel and features a 3-ply Surround Heat technology that guarantees even heat distribution. The multi-clad steamer insert has a capacity of 2.8L / 3qt, is dishwasher safe, and has a 25 year warranty.