Hello! Thank you for visiting my shop from among many others. Tarama Blue ☆ 8mm Luminous type that glows in the dark Heart charm ☆ When you shine the firefly glass in the sunlight, it sparkles and shines beautifully ☆ Tarama Island, a small remote island located between Miyako Island and Ishigaki Island in Okinawa Prefecture. Firefly glass that expresses the beautiful sea surrounded by coral reefs. It's Tarama Blue ☆ Each one is carefully made, but due to being handmade, there may be some slight distortions. We ask for your understanding when purchasing. Hooks and other parts are made of Surgical stainless steel, which is unlikely to cause allergies. It will remain in a beautiful condition without turning black ☆ Earrings can be changed for an additional 100 yen. They are also surgical stainless steel ☆