Arches watercolor papers are mould-made using pure French stream water and only the finest long fiber cotton that produces uniformity, adaptability and longevity. They are gelatin-sized, air-dried and free from lignin, acid and chlorine, making them durable and resilient. This traditional style watercolor paper has two deckled edges and Arches distinctive watermark. It is available in cold press, hot press and rough surfaces. Also available in bright white sheets.