... cover notebooks, PP spiral notebook, PP cover notebook, PU cover notebook, notepad, scratch pad, writing pads, memo pad, diary, diary book, journal, address book, exercise book ... , etc.3. Cover material: Artpaper, Cardboard, PVC film, Leather, etc.4. Printing: 1-6 colors.5. Cover surface process: soft cover/hard cover, embossed, UV ...