Norpak Corparation Junior Logan Wrap 8 X 10.75 Inch, 500 Sheets Per Box. Logan Wrap is Norpaks economical interfolded sheet. The base sheet is a lightweight sheet that is wet – strength treated and dry waxed with 2 pounds ( 3.2 GSM ) of wax. This 17 pound ( 27 GSM ) sheet is placed in a “Pop – Up ” box for easy dispensing. Logan Wrap provides an acceptable alternative when pricing is a major consideration. It competes with the current lightweight sheets being sold on the market such as Georgia Pacifics “Rite Wrap”. Junior