Thank you for viewing. I apologize, but I would like to keep the price as is for now. ◆Material◆ Likely natural shell. If used for clothing, etc., it seems like a very nice piece could be created. ◆Size◆ ・Diameter: Approximately 18mm ・Thickness: Approximately 2mm ※This is a sample image. We will select and send one at random from the images.