Double Sided Semi Gloss Cardstock for Laser Printers - 50 Sheets Heavyweight Cardstock with a Beautiful Semi-Gloss Finish on Both Sides of the Sheet Made from 80lb Cover (216 gsm) White Laser Semi-Gloss Cardstock Works on Laser Printers or Copiers Only Measures Letter Size 8 1/2" x 11" 50 Sheets per pack