The 5" x 7" Spiral Stone Paper Notebook's environmentally friendly paper is made from natural stone and the cover is made from natural cardboard. Add a custom imprint to carry your logo around wherever you use it! It's recyclable, biodegradable and chemically benign. Providing a usually smooth writing experience, the lined paper is extremely resilient, functional, waterproof, tear-resistant and smudge-proof. Includes 65 total pages.