Durable translucent cover
Wire-O Bound Carbonless Duplicate Laboratory Notebook
Wire-O binding - book lies flat when open
Page Dimensions: 8.5" X 11" - 1/4" (6 mm) grid format
Each copy set consists of 2 fully formatted pages :- an original, numbered permanent record and - an identically numbered perforated carbonless transfer page with "Duplicate" watermark