Boorum & Pease Boorum Laboratory Record Notebooks

300 Sheets - Thread Sewn - 10 3/8" x 8 1/8" Sheet Size - White Paper - Black, Red Cover - Hard Cover, Acid-free, Water Proof, Ribbon Marker, Table of Contents Page - 1 Each. Numbered pages, table of contents and ribbon ensure easy navigation. Sewn-in sheets prevent loose pages and show evidence of tampering.