I purchased these at a solo exhibition about four years ago. They are cups in lemon yellow and blue-gray colors. The pastel colors are very cute. They are delicate pieces, but I've used them without breaking them. I've used them about 5 times and they've been stored in a cupboard. I'm selling them to someone who appreciates them in order to organize my belongings! The yellow cup is 9.2cm in diameter, 4.5cm in diameter at the base, and 6.5cm high. The blue cup is 9cm in diameter, 4.5cm in diameter at the base, and 6.2cm high. They are a size that can be used for a variety of purposes, such as small side dishes, soba noodle cups, or soup bowls. I think they would also look nice on a single plate. The colors may be difficult to see because they are photographed in natural light and appear a bit dark, but the ninth photo is the closest to the actual color of the blue cup.