Grammage is specified in avoirdupois pounds and the sheet count of a paper ream is usually 500 sheets. However, the mass specified is not the mass of the ream that is sold to the customer. Instead, it is the mass of the uncut "basis ream" in which the sheets have some larger size (parent size). Often, this is a size used during the manufacturing process before the paper was cut to the dimensions in which it is sold. So, to compute the mass per area, one must know The standard dimensions and sheet count of a ream vary according to the
Hex Sheets and were some of the few licensed "D&D" products ever authorized by TSR. Hex Sheets Hex Sheets is a supplement for fantasy role-playing games published by Games Workshop in 1978. "Hex Sheets" is a GM's aid: hexagonal mapping paper for designing wilderness terrain. It is also for use with "AD&D". "Hex Sheets" was published by Games Workshop in 1978 as a 50-sheet pad. As Games Workshop expanded its publishing arm beyond "White Dwarf" and reprints of American products. among their first original products were a pad of character sheets (1978), a pad of hex sheets (1978), and the "Dungeon Floor