Ideal for patent-related research and as a laboratory notebook, this 8 ½ x11 inch book has 200 acid-free white pages, with horizontal lines, permanently sewn into the book.  Each of these notebooks features a hard, extension-style, coated, washable cover.  The pages lay flat when opened.  Please note:  This book does not contain the front section ("Re-Order Notebooks", "Affidavit", "Instructions", and "Table of Contents" pages).