Thank you for viewing! This is a book cover set that fits both paperback (bunko) size and hardcovers of the A5 (shiroku-ban) and single-volume (tanko-bon) sizes. ✴︎ I have some fabric left, and I can still accept orders for individual covers. Please write in the comment section if you would like to order one. (Paperback: 640 yen, A5: 750 yen) Color: Black Outer fabric: Cotton (with interfacing) Lining: Cotton twill I enjoy making these as a hobby, finding fabrics I like. Please refrain from purchasing if you are concerned about minor imperfections such as slight distortions, or if you are seeking perfection.