Arches has a tradition of creating high-quality papers for over five centuries. This watercolor paper is superior quality, mold-made paper from the Arjomari Mills of France. This convenient block is glued on all four sides, keeping your surface taut and allowing you to create artwork instantly. Once it's dry, simply remove with a dull knife or the end of your paintbrush.Details:Available in multiple sizes140lb/300gsm20 sheetsBlock glued on all four sidesCold-pressedAcid-freePure cottonFor use with watercolors