Units of paper quantity Units of paper quantity Various measures of paper quantity have been and are in use. Although there are no S.I. units such as quires and bales, there are ISO and DIN standards for the ream. Expressions used here include U.S. Customary units. A quire of paper is a measure of paper quantity. The usual meaning is 25 sheets of the same size and quality: of a ream of 500 sheets. Quires of 25 sheets are often used for machine-made paper, while quires of 24 sheets are often used for handmade or specialised paper of 480-sheet reams. (As an old UK
Quentin Quire go to a mutant tattooist and have their arms marked with an Omega symbol over an X, then attack U-Men Central. Returning to school, the "Omega Gang" ambushes Professor X with a baseball bat and clamps his head in a thought-proof helmet. The next day, at the school's "Open Day" to parents and the media, Quire publicly proclaims it is "open season on humans" and starts a riot. Some of the students join Quire in protesting Xaviers' policies, but most of the damage is done by the Omegas themselves. They are finally subdued by Beast, Cyclops, Emma Frost and Xorn.