Unused. This set for entertaining has been in storage for a long time. It's a set of five pieces: medium plates, small plates, and chopstick rests. I checked them for the listing, and they are in good condition with no cracks or chips. The medium plates are 16.2 cm in diameter and 3 cm high. The small plates are 12 cm in diameter and 2.2 cm high. The chopstick rests are 7 cm long. I think they are a convenient size for everyday use. Please consider them if you're interested. When shipping, I will send them in the original box, although it is old.