This is an item I purchased as an antique. The box is labeled "Ikkan-nuri, Kirihaku Chirashi, Curved Kensui (water container)". The dimensions are 15.2cm in diameter and 8.2cm in height. Please allow for some minor variations. I've kept water in it for a while, and it doesn't seem to leak. There don't appear to be any major scratches or stains. Would it be suitable for a tea ceremony or practice? This is a used item, so please consider this before purchasing.