This is a set of 2 Kotobuki blue striped cups made in Japan. There are no chips or cracks and include the original box. These measure 3 3/4”Hx2.5”D. These weigh 4.8 ounces each.
The black and gold cup may not be Kotubuki as it has a different symbol on the base and it’s heavier than the blue ones. This one measures 3.5x2.75”. This one weighs 7.2 ounces.
