Merge the greater clarity of writing on grey paper with sharing technology and you have Whitelines! These notebooks have 70 sheets of grey background graph paper. The paper has Whitelines technology, which, when combined with the free Whitelines mobile phone app, will create an instant elelctronic file of whatever is on the page, while eliminating all background not on the paper. Full pallet of 112 cases of 12 notebooks, 1344 notebooks total.