Arches Bright White Watercolor Paper Sheet, Rough, 22" x 30", 300 lb., 5 Sheets. Arches has a tradition of creating high-quality papers for over five centuries. These sheets of watercolor paper are superior quality, mold-made papers from the Arjomari Mills of France. This Bright White paper provides you with a brighter foundation for your water-based masterpieces. These sheets feature four deckled edges and allow the true colors to shine through, vibrant and intense.