Produced in Tokushima prefecture, these sake cups are hand made from 100-year-old stock of hinoki cedar wood, which is cherished for its spicy aroma, pale color and clear grain. The smooth, gently curved walls of the cup feel delightful in the hand. The design is enhanced by natural indigo dye, a Japanese craft tradition dating back for centuries. Finally, the cups are finished with a food-safe matte lacquer which seals the wood while mainlining its natural appearance and feel. Hand wash only.