Avery Perforated Business Cards for Laser Printers, 2″ x 3½” – 97 Brightness – A4 – 8 1/2″ x 11″ – 80 lb Basis Weight – 216 g/m² Grammage – Matte – 2500 / Box – Perforated, Heavyweight, Jam-free, Smooth Edge, Uncoated, Perforated, Recyclable, Biodegradable, Double-sided, Printable – White