Kiyosumi couple of cups

Tea, tasting all can use a couple cups, cup for one-handed drinking. The smaller of the cup takes years to process, for tea, wine tasting, we have made a series of cup round, compact type In the process of the soil system, we added different formulations, so that the work looks like a speckled effect https://i.imgur.com/hvqLAmm.jpg https://i.imgur.com/bcwGCvP.jpg Meanwhile, on color to distinguish users Origin / manufacturing methods Taiwan Taiwan