Oil paint on Old Holland stretched linen. Old Holland canvases are made exclusively from Claessens Linen, crafted from woven natural flax from Belgium. These canvases feature Claessens revered traditional oil priming, hand-stretched on professional quality European stretchers. They are back stapled to maintain clean edges for frameless gallery presentation. The painting surface is protected with a coat of Gamvar varnish. Unframed, wired in the back on the stretcher bars, and ready to hang without a frame.