Glass Decanter Unused, but has been stored at home for a long time. This is a HOYA crystal tokkuri (sake carafe) with an ice pocket. The green part inside is a pocket for ice, allowing you to chill the sake without diluting it. The combination of clear crystal glass and vibrant green is a distinctive design. HOYA was known for its high-quality crystal products, but has withdrawn from the crystal business. You can put ice in the center to chill sake or wine. Height: 22.5 cm, Mouth Diameter: 5 cm