Sea drop shine firefly glass emerald ocean 10mm series 42 balls Consecutive selling Approximately 40cm beads Luminous blue dragonfly ball [261tt-10]

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[Product specifications] Material: Firefly glass 10mm Luminous type Length: 1 strand (approx. 40cm) *As it is handmade, there may be a difference of around 1mm in the diameter of the ball. [What is firefly glass?] It is one of Japan's traditional crafts, and is a type of dragonfly bead with a beautiful luster and unique color.The name Firefly Glass comes from the fact that its glow resembles the light of fireflies dancing in the night sky.It is made by skilled craftsmen pasting silver foil on glass, layering transparent glass on top and firing it.The silver foil reflects light within the glass, creating a deep color and shine.For this reason, firefly glass is unique in that it shows different expressions depending on the viewing angle and the way the light hits it.Tonbo beads are also called glass beads in English, and have a very long history, beginning with ancient Egyptian and ancient Roman aristocrats who used them as accessories.At that time, it was so valuable that it was treated on a par with gold.Nowadays, it has changed into a wide variety of forms and is loved by many people around the world. [Luminous material] A material that absorbs light and then emits light in the dark.Light is emitted when the excited molecule returns to its ground state.Firefly glass has a phosphorescent material inside, so it glows gently even in the darkness of the night.High-quality dragonfly beads filled with the charm of light are also popular among women. [Recommended for making original accessories] Firefly glass is characterized by the beautiful shine of silver foil, and each piece is handmade by a craftsman, so no two have the same pattern.Whether it's necklaces, bracelets, or earrings, let your creativity run wild and use it to create unique and special pieces. [Note] If you have any problems with the product or require after-sales service, please feel free to contact us using Amazon's message function before leaving a rating.