✾ Glass nuggets fired in an electric furnace. ✾ All are Ryukyu glass, flat on the back, and some have the characteristic bubble patterns of Ryukyu glass. ✾ Size: Approximately 11-16mm. ✾ All photos taken in natural light; brightness adjusted only when dark. Appearance may vary depending on your device. ✾ For bulk purchases of nuggets, get 100 yen off from the second item onwards, and the most expensive item is half price when you buy 5. Example: When purchasing 3 items, get 100 yen off each for the 2nd and 3rd items. Example: When purchasing 5 items, the most expensive item is half price. ✾ Items listed at 55555 yen are sold out. Orders are possible if materials are available, so feel free to comment!