Hand-Bound Book, cloth Cover Has Just the Right Flexibility. Contains 128 Pages Of Heavyweight Buff Drawing Paper with A Good Tooth. Great For Pen & Ink, Pencil, And Markers. Accepts Light Watercolor Washes Without Buckling And, Of Course, It's 100% Acid-free. We Wrap It All Up With A Durable Elastic Closure And Tuck A Very Useful Clear Envelope Inside The Back Cover.