Plein Air boards are the perfect companion to any artist. These pads contain 10 rigid art boards laminated to Canson quality These pads are glued on one side and have a convenient fold over cover. Canvas Board This paper has a canvas-like texture that is treated with a high performance barrier to evenly absorb oil, bonding agents, and water. paper that is primed and ready for oil paint, oil sticks, oil pastels, or acrylic paints without the need for priming or preparation. Watercolour Board - Cold Press Montval cold press, watercolor paper and are glued on one side with a convenient fold over cover Mixed Media Board Mix media paper that is excellent for drawing and multimedia application. They are glued on one side and have a convenient fold over cover. Illustration Board Illustration paper that is ultra-smooth and extra white with no optical brighteners.This board is brilliant for ink, marker, felt tip pens, and pencils.