Easily grill mochi and grilled rice balls with this square ceramic grill net. - Shape: Square - Size: 23cm x 23cm - Material: Ceramic - Function: Grill net - Coating: Silicone resin coating - Usage: Grilling mochi and grilled rice balls - Notes: For gas stove use only Thank you for viewing. I purchased this about two years ago and have kept it stored at home without ever using it. Although the bag on the upper back side in photo 4 is torn, it is unopened and unused. If you understand this, please consider purchasing.