Description Acid-free construction for longevity Great for studio, art class and home painting use Sized perfectly to create landscapes, cityscapes and elaborate scenes Heavy-weight construction makes this paper ideal for use with watercolors but can be used with a variety of other mediums The Sax Watercolor Paper Pad is the perfect option for students practicing their technique. specially designed to hold up to repeated washings during watercolor projects and is also suitable for use with dry mediums. This pad offers 12 sheets of 140 pound basis-weight watercolor paper with an acid-free construction that resists fading.