Permanently bound hardcover lab book features a design ideal for laboratory record-keeping. Section thread-sewn books lie flat when open and pages will not come apart. Numbered pages are printed in waterproof and permanent . Each page has 37 lines. Fabrihide cover with red corners and spine protect the premium white acid-free paper. Notebook includes a place marker ribbon table of contents identification page printed date signature and witness section on each page and instructions on how to keep accurate legal records. Boorum & Pease Boorum Laboratory Record Notebooks 1 Each (Quantity)