This handy little slightly wonky notebook has a soft cardstock cover printed and machine-stitched to another piece of cardstock (or recycled file folder).
 
Each book has 12 sheets / 48 pages of white,  80 lb. (124 gsm) sulphite drawing paper.  This paper has a medium surface, is acid-free, and great for pencil, charcoal, pastel, and pen and ink drawing.  
 
Notebooks are hand-cut, so sizes may vary a little, but approximately 4 x 5 inches.