This Note Book is Inspired by Bricks, with Bright Colors & Unique Appearance. It is Not Only a Practical Note Book, But Also a Desk Decoration That Can Stimulate Creativity & Imagination. He Cover of the Note Book Adopts a Cube Block Design to Increase Interest, & the Inner Pages Are Removable for Easy Replacement, Making the Note Book Reusable. the Note Book Cover is Made of Silicon, Which is Waterproof. Even If the Coffee Accidentally Spilled It Will Not Affect the Contents of the Note Book.