5Pcs Stainless Steel bowl（With a cover）. Material:Stainless steel. 3.9" / 1.25 cup 10 4cm 280ml. 4.7" / 2.25 cup 12 4.5cm 450ml. 5.5" / 3.5 cup 14 5.2cm 730ml. 6.3" / 4.75 cup 16 6cm 1080ml. 7.1" / 6.5 cup 18 6.5cm 1580ml.