Wood staining is a process of applying color to the surface of a piece of wood to enhance its natural beauty or to achieve a particular aesthetic. The process involves cleaning the wood surface to remove any dirt or debris, sanding it to create a smooth surface, and applying the stain. The stain is typically applied with a brush or cloth and allowed to soak into the wood for a period of time. The longer the stain is left on, the deeper the color will be. Once the desired color is achieved, any excess stain is wiped away and the wood is left to dry. Finally, a topcoat may be applied to protect the wood and add a glossy or matte finish.