With its high cotton content, Ingres Vidalon^® is an authentic art paper with a range of lightfast colours. Manufactured acid-free in a neutral environment (apart from the black colour), buffered and mould-resistant, Ingres Vidalon^® benefits from the best protection against ageing. Its traditional laid (Ingres) surface grips and retains pigments without being abrasive. It is the ideal paper for pastel portraits or sanguine studies.