Mont Marte Sketch Pad has 25 sheets of 150gsm, acid free, smooth textured paper. This paper is a wonderfully versatile medium which can be used with a huge range of sketching media and craft projects. This sketch pad's paper is a crisp, bright white and has very fine-toothed texture. The sheets are tape bound which makes removing them quick and easy. The sheets are also supported by a 2mm (0.08in) thick backing board. Mont Marte Sketch Pads give a helping hand to the beginner artist with practical drawing tips on the inside cover.