A quick flip through of a recent doodle book I've struggled with. The paper, although indicated as for use with ink is super absorbent and smells of wet cardboard. Certain pens worked better than others, Unipin fine liners and Pental Brush Pens for instance but the abrasive tooth of the paper soon wore away the pen tip fibres. Pilot Parallel Pens also worked okay but again, the paper literally sucked the ink out of the pen making this an expensive exercise in pen refilling. Dip pens were okay with acrylic drawing inks, anything else just bled in to the paper fibres. Because I draw so much I persevered with the sketchbook but really am looking forward to getting back to something (Seawhite) I can rely on and like using.