San-X Rilakkuma Pancake Pan Material: body iron (silicone processing), phenol resin handle (heat-resistant temperature of 180 degrees) Made in Japan. Caution: Use Gas Stove Only (No IH Cooking Heater, No Microwave, No Oven) Size approximately: pan circumference is about 5.5 inch in diameter. From end of pan to end of handle is about 12 inch long.