Hardback sketchbook 32 pages. Section stitched binding. One deckle edge. Cover paper is Bhutanese tsasho. Pages are artists' handmade paper from Khadi Papers India. The paper is 100% long fibred cotton rag. Internally sized with neutral pH size. Tub sized (surface sized) with gelatine. Acid free. Medium-Rough surface. For watercolour and all painting and drawing media.