Amazon Basics Multi-purpose Copy Printer Paper, A4 80 gsm, 2500 Count (Pack of 5), White

From the manufacturer

5 Reams: 2,500 sheets (5 x 500) of A4-size (210 x 297 mm), 80gsm computer printing paper; optimal for high-volume printing and copying; weight: 12.5kg / 27.6lbs
White Paper: Paper offers great contrast for crisp printing of letters, proposals, forms, invoices & more
Surface: Smooth copier paper surface for consistent ink and toner distribution; prints vivid colours
Multi-Purpose: Printer & copier paper for school, office or home use; ideal copy, fax, inkjet printer & laser printer paper
Essential Stationary Supply: Paper ideal for economical colour & black and white printing; archival quality and chlorine-free