Double Primed Linen RayMar Art Feather Lite Panel - We use Claessen's #15 100% Belgian, oil-primed linen exclusively for oil paint. The double oil primed linen is sized twice with zinc white primer bound with linseed oil and a double top coating of titanium white oil paint for the artist seeking an ultra smooth surface. The medium texture, medium weight linen is a favorite of professional artists for its irregular weave and 0% absorbency. It is suitable for portrait, landscape, and modern work with brush or palette knife application.