✾ 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 7-15mm. ✾ 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. Buy 5 and get the most expensive one half price. Example: If you buy 3, get 100 yen off each of the second and third items. Example: If you buy 5, get the most expensive one half price. ✾ Items listed at 55555 yen are sold out. Orders are possible if materials are available, so feel free to comment!