The Value Series Primed Smooth Artists Panels from Ampersand can be used as versatile surfaces for use with all forms of paint, dry or mixed media. They are a top quality MDF panel sealed with acid-free acrylic gesso with primed-smooth surface that is especially suited to with a highly detailed-intricate approach. The durable rigid medium density fibreboard support also makes these them ideal for palette-knife painting and multi-media applications.