Wall texture is a decorative finish applied to walls to enhance their visual appeal and add a unique look. It helps to hide surface imperfections and gives the wall a stylish, three-dimensional effect. Popular textures include orange peel, knockdown, swirl, and popcorn. Applied using tools like rollers, trowels, or spray machines, it suits both modern and traditional interiors. Wall textures are durable, easy to clean, and improve the overall aesthetics of any space.