Beach glass found on the northern coast of Amami Oshima. The bottom of the bottle is thick. This is a set of sea glass in various colors and shapes. It can be used as a material for handmade crafts or for interior decoration. [Colors] Green, blue, and white系 (kei - meaning "type" or "group") [Size] Please refer to the measuring tape in the image. The first image is the front, and the second image is the back. Thank you for viewing.