The one I've received is different to the picture at Amazon being a different size (12 x 7 cm), a thinner body and it's cream inside not white. So one star deduced for that. I've uploaded a picture so you can see the difference.
Also there's a glaze defect on the handle, not a functional problem but not first quality either - so another star off for that.
However I'm leaving three stars in because it does exactly what I wanted it for - grinding up small quantities of herbs and spices - and the price was very reasonable.