Staining is a process used to enhance the appearance of surfaces, such as wood or fabric, by adding color or highlighting textures. This technique involves applying a liquid solution that penetrates the material, allowing the natural grain or fibers to show through. For example, when staining a piece of furniture, you can choose different colors to match your decor or to give it a more rustic look. In addition to aesthetics, staining can also protect surfaces from damage. For instance, wood stains often contain sealants that guard against moisture and UV rays, helping to prolong the life of outdoor structures like decks and fences. By choosing the right stain, you can achieve both beauty and durability.