Pastel Paper Pads offer two attractive surface options, grained on one side and smooth on the other. The 160 gsm (75 lb) paper is acid-free and light-resistant for lasting vibrant colors. Winsor & Newton Pastel Paper Pads provide an archival-quality surface that is suitable for use with pastels, pencils, charcoal, and more. The grainy rough texture offers a good pigment uptake to hold and layer colors. Each gum-bound pad contains 24 removable sheets in 6 assorted colors. Available in 2 color schemes, Earth Colors or Gray Colors.