Southworth 25% Cotton Linen Coverstock, 8.5 x 11 inches, Ivory, 65 lb, 100 Sheets (Z560CK) Classic Linen finish, Ivory 65 lb. Cover Weight for cards, report covers, brochures Crisp 25% Cotton Content Durable, acid and lignin free archival quality 30% post consumer fiber, FSC Certified