FINE Bone China Teacup & Saucer Set, 5 pieces (Made in Japan) and Teaspoons Fine bone china refers to the highest quality porcelain with a "tricalcium phosphate content of 50% or more." Compared to general bone china, it is superior in strength and has a translucent quality that allows light to pass through, as well as a beautiful, silky texture. It is also characterized by its elegant pure white color. Fine bone china is suitable for any scene or style, whether stored in a cupboard or placed on a table. With its floral patterns that brighten up the table, I think it's a perfect item for hospitality. Also included is a set of 6 Lumiere spoons. Only one spoon has been used, taken out of the bag, but the other 5 have not been used. Both the teacups and spoons are clean.