Three unused han-eri (detachable collar) and one kasane-eri (layered collar). One han-eri has a small stain on the fourth piece, as indicated by the arrow (←). The kasane-eri is also unused, but has storage wrinkles. Please comment if you wish to purchase any items individually. I have many other Japanese accessories for sale, so please take a look. I will offer a discount if items can be shipped together.