Handmade glass obi-dome (sash clip) created by melting glass with a tabletop burner at 1400 degrees Celsius. Blue and white glass are combined in a marble pattern. The size is approximately 2.2cm in height and 2.3cm in width. High-quality domestic glass is used for the glass material. Because the glass is glossy and transmits light, the color may differ slightly between the photo and the actual product. Please understand this before purchasing.