Floating Shelves in Walnut Plywood use the highest-grade walnut veneer plywood for a clean, modern and functional accent to a home or office. Plywood floating shelves offer a cost-effective alternative to solid wood floating shelves, with the same durability and attention to detail. Our low sheen urethane finish lets the natural beauty of walnut speak for itself. Walnut is common in Birmingham's urban forest. Plywood floating shelves in walnut are built at 2" thick. See discount codes below for volume discount.