The stained lean back shelving is made from a yellow pine. Each piece is sanded smooth, stained then assembled. This process allows for an even stain. The finish is a french wax finish. Other finishes and stains are available. The painted lean back shelvingis made from stock material (e.g. MDF or plywood). It is sanded smooth, assembled and then painted. They are very sturdy in design. They can be special ordered in any color. Please contact us with any questions you may have.