Most 24 lb options are sold as US letter size (8.5 x 11 inches).
Many listings state compatibility with standard office printers and explicitly list inkjet, laser, and copier use.
Common uses include flyers, brochures, school projects, signs, paper crafting, direct mail, forms, and other office documents.
These descriptions commonly list 24 lb paper as 24 lb / 89 gsm.
Several descriptions note acid-free construction; some items are labeled lignin-free or archive-safe to help prevent yellowing and deterioration.