Canson 100510419 Artist Series Sketch Book Paper Pad, for Pencil and Charcoal, Acid Free, Hardbound, 65 Pound, 11 x 14 Inch, 90 Sheets Extremely sturdy stitch binding that allows this book to lay completely flat when open Fine texture that is great for use with pencil and suitable for use with charcoal Easily erasable and smudge resistant 90 sheets of 11 x 14 inch Acid free 65 pound/96 gram paper