I purchased these from the Umeyama Kiln shop about 20 years ago and have been collecting them. Because of brown spots from iron particles that flew during firing, I bought 7 of them at a discounted B-grade price. I've been using 5 of them for a long time. Tobe ware is sturdy, so they haven't chipped. I use them for things like snacks, condiments, toothpick holders, or to hold small plants. They're stable and versatile. Size: Outer diameter: 55mm, Height: 50mm No box included.