These striking tumblers are produced by artisans at Tokyo-based Sugahara, one of Japan's oldest and most esteemed glassworks, using traditional Japanese techniques. Each tumbler is carefully mouth blown and hand finished, featuring a thick base that reduces to a thin, elegant rim. Two tones of complimentary colors enhance the effect. A very special glass for water, wine, or spirits. 8.5 oz. capacity. Hand washing is recommended. Sold individually to mix or match as you like.