Art Spectrum Colourfix Plein Air Boards - Fits a standard 16 x 20 inch frame, painting area is 12 x 16 inch. Painting Boards primed with Colourfix Pastel Primer. Whether you use pastels, charcoal, pencils, inks, oils, acrylics, gouache or even watercolour, Art Spectrum paper provides a rigid, toothy, light-fast and acid free surface that enables you to seek and explore new creative boundaries.

They are ideal for all mediums, including oil paint (for sketching) The full range of 20 Colourfix colours is offered in "Plein Air Board", produced in a convenient size for easy framing - the printed area is 12 x 16 inches (30 x 40cm) and it will also work well in a 16 x 20-inch (40 x 50cm) frame with a mat. Plein Air Boards are lightweight, versatile and affordable.

Importantly, they are also of archival quality, unlike many of the panels and papers commonly used for plein air painting.