This stain applicator from HomeRight features a flexible staining pad stretched between the ends of a sprung hoop handle. This allows it to conform to spindles and railings, or to most any other convex surface. The handle keeps your fingers away from the pad for a much tidier staining experience. The soft pad lays down stain smoothly and evenly, and extends all the way to or past the edges so it can get into corners easily. Finger grooves provide comfort and a sure grip. Replacement pads available separately.