These barn doors are made from quality eastern white pine. All doors are made custom to order. You determine the dimensions and choose the stain color. All surfaces are sanded smooth. Stains will be transparent if you want more full coverage please select a paint finish. All of our products are made in seneca falls, new york by my husband and i. They are made with quality wood and materials. Each piece will have its own characteristics due to natural imperfections in the wood such a knots or minor cracks. We feel these qualities add to the beauty of each piece and enhance their rustic feel. This item is made of eastern white pine.