[Sea drop] Glow-in-the-dark Firefly Glass 16mm Bead Bracelet Emerald Ocean Luminous Blue Lampwork Bead [273bt-16-18]

[Product Specifications] Inner circumference: Approximately 18cm (±0.5cm) Material: 16mm glow-in-the-dark glass (Emerald Ocean), silicone rubber (Operon rubber) *Due to being handmade, there may be a difference of approximately 1mm in the diameter of the glass beads. [What is Firefly Glass?] Firefly glass is a type of glass bead, a traditional Japanese craft, known for its beautiful luster and unique colors. The name "firefly glass" comes from the fact that its glow resembles the light of fireflies dancing in the night sky. Skilled craftsmen apply silver leaf to glass, then layer clear glass on top and fire it. The silver leaf reflects light within the glass, creating a deep color and luster. As a result, firefly glass is characterized by its ability to show different expressions depending on the viewing angle and how the light hits it. Glass beads are also known as glass beads in English, and their history is very old, beginning with their use as accessories by ancient Egyptian and Roman nobles. At that time, they were so valuable that they were treated as equivalent to gold. Today, they come in a wide variety of shapes and are loved by many people all over the world. [Luminous Material] This material absorbs light and then emits light in the dark. When excited molecules return to their ground state, light is released. The luminous material inside the glass creates a firefly-like glow that softly shines even in the darkness of night. These high-quality glass beads, filled with the allure of light, are popular with women as well. [Sea drop's Firefly Glass Bracelet] This bracelet generously uses precious glass beads that can only be crafted by skilled artisans. The firefly glass emits a beautiful and mysterious glow. It is an elegant accessory that combines luxury and cuteness. [A gift that touches the heart] A perfect gift for your loved one, family, friends, or as a treat for yourself... filled with various feelings. Delivered in a beautiful, transparent Sea Drop clear box. [Important Note] If you have any problems with the product or require after-sales service, please feel free to contact us via Amazon's messaging function before leaving a review.