Book Board for Book Binding Include 20 Pcs Book Board (Gray, 5x7 Inches 50 PT) 10pcs Book Binding Cloth (Gray, Black, 7.8x8.6 inches) 2 pcs Bone Folder Book Binding Cover

Book Binding Cloth（2pcs 39x45Inch） Book Cloth for Book Making Bookbinding Super Cloth Book Repair Cloth Material for Repairing Binding of Old Books