This is an item I purchased as a used antique. I've stated that there are no noticeable scratches or stains, but the haizashi (ash spoon) shows signs of frequent use. The hibashi (fire tongs) also have some signs of use on the tips. The dimensions of the haiki (ash container) are approximately 17.5cm in diameter and 7cm in height. Please allow for some slight variations. I believe the feather is a general-purpose type. This is a used item. Would it be suitable for your tea ceremony practice?