Brand new, unused. I couldn't find these in Japan, so I imported them personally as a set. PATIKIL 89mm Diameter Binder Rings, 20 Pieces, Detachable Metal Book Loose Leaf Rings for Home Office Index Cue Revision Cards, Silver Tone The book rings are made of metal iron, smooth and lightweight, rust-proof, fade-resistant, sturdy, reusable, and easy to open and close. The tight fastener design allows you to freely sort and bind loose-leaf pages, making them very easy to use. #Rollbahn #MUJI Thank you for looking.