Please comment if you would like to purchase one item. The unique and individual Ryukyu glass created by "Chufuki Glass Studio Niji" overwhelms viewers with its one-of-a-kind presence. These are glasses made by Moriyoshi Inamine, a renowned master of Ryukyu glass. Stamped. The size is just right for everyday use. It has a good thickness and fits comfortably in the hand. Also recommended for display. It has a transparency that allows the color of the drink to be seen beautifully. I have used them, but they are clean with no noticeable scratches or signs of use. Pair set of blue and red Capacity: 250ml Height: Approximately 9 cm