Although unused, this item is about 30 years old, so the teapot has some brown stains. The box also has some stains. It's thin and light, so I suspect it might be a high-quality item, but I don't know the details. I hope someone who likes it will use it. - Set includes: Teapot and 5 teacups - Material: Ceramic - Design: Japanese-style pattern - Bottom marking: Printed Thank you for looking.