This Pampa 163 Spiral Book from PRAT Paris has a soft deluxe bonded leather cover. It is both stylish and professional, making it ideal for artists and photographers. It will stay securely closed and the spiral binding will allow it to open fully flat. Included are 10 Archival Cristal Laser polypropylene sheet protectors with black paper inserts. Can be refilled with up to 20 14X11 inch sheets.