Hello! Thank you for visiting my shop from among many others. Iheya Blue ☆ 10mm Glow-in-the-dark type Czech beads ☆ The northernmost island of Okinawa. Iheya Island. Firefly glass inspired by the beautiful sea. It's Iheya Blue ☆ When you shine the firefly glass in the sunlight, it sparkles beautifully ☆ Each piece is carefully made, but due to being handmade, there may be some slight imperfections. We ask for your understanding before purchasing. Hooks and other parts are made of Surgical stainless steel, which is less likely to cause allergies. It will remain in a beautiful condition without blackening ☆ Earrings can be changed for an additional 100 yen. They are also surgical stainless steel ☆ Thank you for viewing.