Inkpress Duo Matte 30 Inkjet Printer Paper, Double Sided, 110gsm, 5mil, 98% Bright, 8.5x11", 50 Sheets Thickness: 5 mil Brightness: 98% Surface Finish: Matte Size: 8.5 x 11" (21.59 x 27.94cm) Paper Weight: 110gsm