Refillable Leather Composition Notebook by Rustic Ridge - Leather Notebook Cover - Composition Book Cover (Black) Refillable Leather Composition Notebook by Rustic Ridge Leather Composition Book Cover fits standard 9.75 x 7.5 composition notebook (included, 100 sheets) Unique rustic leather notebook cover adds style and sophistication. Made with rustic genuine leather, slight variations in color and texture are to be expected. Easily and inexpensively refillable with standard composition notebooks. Excellent unique gift for the person who already has everything.