I'm not sure what type of ware it is, but I really liked it and bought this as a spare in case the original broke. This is unused but has been stored at home for a long time. Please only purchase if you understand this. This is a set of a ceramic rice bowl and mug with a cute rabbit illustration. The mug has a very cute shape. - Design: With rabbit illustration - Color: White and purple - Material: Ceramic - Shape: Rice bowl and mug set I will ship it with simple packaging. Thank you for looking.