Perfect for painting, crafting, and mixed media projects, artPOP! Wood Panel Packs contain six premium, unprimed wood panels ready for creating. Offering a smooth, stable 4 mm birch surface secured within a solid pine frame, panels resist warping, buckling, bending, or splitting. A great choice for students, beginners and hobbyists, they can be used with any painting or drawing medium once primed. Panels hang flush to the wall with a nail or screw — no frame required.