White Card Stock Paper | 8 &frac12; x 11 Inches | Letter (US) Paper Size | 50 Sheets Per Pack | 80lb Cover Smooth (216gsm) Superfine Brand - White Card Stock 8.5 X 11 Smooth Cardstock. 80lb. Paper 216gsm. Perfect Use for Laser, Ink Jet and Offset Application. 50 Papers Per Pack.