An Amazon Brand. 1 ream of letter size multipurpose copy paper (500 sheets total)Works with laser/inkjet printers copiers and fax machinesHigh quality 20 pound weight for economical printing and resistance to paper jamsBright white for better contrast; 96 GE brightnessAcid free for long lasting strength; measures 8.5 by 11 inches Manufacturer: AmazonBasics; Model: AZ851120HB1R; MPN: AZ851120HB1R; Part Number: AZ851120HB1R; UPC: 841710190298; Color: White; Brand: AmazonBasics; Department: ; Size: 1 Ream; Warranty: ; Label: AmazonBasics;