Canson Artist Series Montval Acrylic Pad, Sized Heavyweight No-Buckle Paper, Fold Over, 185 Pound, 12 x 16 Inch, 10 Sheets Heavyweight, textured paper that stays flat and will not buckle Sized to provide the ideal level of absorbency for aqueous media Ready to use with no need for gesso or other preparation 10 sheets of 185 pound/400 gram Acid free 12 x 16 inch paper