Tea cup and rice bowl set, 5 pieces. Unknown number of uses. Stored in a cupboard at home. I put water in them before listing, and there were no leaks (photo 4). Cracks can be seen in the photos of the inside, but they are part of the design and not cracks, and they feel smooth to the touch (photos 5 and 6). One of the 5 pieces has a small chip, but the other 4 appear to have no chips or stains (photo 7). Please refrain from purchasing if you are concerned about home storage, the unknown number of uses, or the chip on one of the pieces. Thank you. Also, I am selling them as a set of 5, but if you would like to purchase fewer, please send me a message. I will consider it.