I stored this after using it once. The size is 20cm x 20cm. I don't see any noticeable flaws, but please understand that this is a used item. There are some areas where the paint is thin on the corners, but it's not peeled off; I remember it being like that from the beginning. There is no box. This is a beautiful lacquerware jubako (tiered food container) with a gorgeous gold pine tree design. The elegant red color and gold accents are sure to brighten up your dining table. Please consider it. Thank you for looking.