"Microwave-safe with lid on, easy pack, square, set of 2 (large and small)" Large: 630ml with lid on, 790ml full capacity Small: 270ml with lid on, 360ml full capacity New, unused, but not in plastic packaging. K's Denki original Chibi Maruko-chan illustration. Heat resistant up to 140°C, cold resistant down to -20°C Large: 13.8 x 15.1 x 6.8 cm (height) Small: 11.1 x 12.1 x 5.1 cm (height) Shipped via standard mail (teikeigai)."