Why do we discard a mug only because it has a little dot on it?

I’MPERFECT MUG are perfectly made mugs that are considered defective only because of a little dot or scar on them, which will be devalued drastically and even trashed. But they are in fact of same quality, same function and unique in their own ways. Graphics on each mug is applied according to the “defect” of the mug, hence is different for every piece. Like us, they are unique because they are imperfect!