These are official Sanrio mugs likely from 2004 (based on their stamp) and they are in new, display condition. They look as though they were hand painted before glazed and have Sanrio engraved in the bottom of each mug. It is a treat to find these four characters in one set and they would make a great decoration, collectible, or a cute drinking mug. They measure about 10 cm tall (4") and 7 cm across (2.75") but all are slightly different sizes. You can see that the inside of them have uniquely shaped walls and bottoms. These will be packed very securely for a safe delivery.