Lettermark Punched & Perforated Papers with Perforations every 3-2/3" - White

92 Brightness - Letter - 8 1/2" x 11" - 20 lb Basis Weight - 75 g/m² Grammage - Sustainable Forestry Initiative (SFI) - ColorLok Technology, Micro Perforated, Acid-free - White - 2500 Sheets - 500 Sheets per Ream - 5 / Carton. ColorLok technology for bolder blacks and vivid colors. Compatible with laser printers and copiers.