This is a Banko-yaki shoryu kiln sencha tea set! It's a set including a kyusu (teapot), yuzamashi (water cooler), and sencha cups. It's a new, unused item, and I didn't see any noticeable stains, but there's a possibility of overlooked stains. If you understand and accept that it's been stored at home by a private individual, I look forward to hearing from you. [Kyusu (Teapot)] Diameter of mouth: 8 cm Width including handle: 15 cm Width including spout: 13 cm Height: 10 cm [Yuzamashi (Water Cooler)] Diameter: 9 cm Height: 4.5 cm [Chaki (Tea Cups)] Diameter of mouth: 7.3 cm Height: 5.5 cm