Kai Tomoko Ishiguro Stack Pot 5pcs Set (DY-0031) Size: Glass lid / Diameter 14.5  Height 4.9cm, Colander / Diameter 14.5  Height 7.8cm, Bowl / Diameter 14.5  Height 8cm, Pot / Diameter 14.5  Height 12cm, Shallow pan / Diameter 14.5  Height 7.5cm Weight: glass lid / 300g, colander / 240g, bowl / 240g, pot / 460g, shallow pot / 360g Material: Glass lid / Heat-resistant glass, Colander / 18-8 stainless steel, Bowl / 18-8 stainless steel, Pot / Tasu18-8 stainless 18-8 stainless steel + iron, Shallow pan / Tasu18-8 stainless 18-8 stainless steel + iron