Pastelbord is a clay and gesso coated hardboard panel with a granular marble dust finish comparable to a sanded pastel paper except more durable and more versatile. Pastelbord can be used with wet or dry traditional pastel techniques, pastels blend beautifully and colours stay rich and vibrant. The coating is pH neutral and non-yellowing, making it a truly permanent museum quality surface. The acid free surface holds more pastel layers than any other surface. Also a perfect surface for bold seamless washes of acrylics. This product measures Gray 9x12 - 1/8"