Zeta Hardbound Sketchbook 5.5X8.5</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Contain 25 sheets of extra heavy-weight 180lb archival paper</li><li>The paper is natural white in shade and has a smooth surface</li><li>Smooth surface ideal for pen and ink-colored pencils-water based markers</li><li>ph neutral as well as lignin and chlorine free</li><li>covers made of extra heavy weight binders board</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41wGMkXGH6L.jpg' noproxy></br>