St Cuthberts Botanical Ultra Smooth is a 300gsm paper which is mold made from 50% cotton and is suitable for use with watercolors, watercolor pencils and acrylics as well as various dry media. It is acid-free and calcium carbonate buffered. The absence of acid guarantees excellent permanence and resistance to ageing. The High White paper is a very close colour match to Fabriano 5, containing optical brighteners to give it a bright white colour. It is ideal for botanical watercolor painting as well as charcoal, pastels and graphite.

Pads made of St Cuthberts Botanical Ultra Smooth paper are available in three sizes: A3, A4 and A5. They contain 25 sheets and are spiral bound.