There are lines and color transfers that occurred during the manufacturing process. I purchased a set of 6, but I won't be using all of them, so I'm listing two for sale. I will package them with bubble wrap! Please check my profile for more details. Feel free to ask any questions ( ・∀・)つ Guinomi set, sake set, cold sake cup, ceramic, sake cup, sake vessel, stylish, vintage, refined sake, plum wine, shochu, Japanese sake, white liquor, Chinese liquor, for guests, for business use, for cold sake, izakaya, evening drinks, gifts, for home use Ochoko (small sake cup)