Moldings are decorative strips of material used to enhance the appearance of walls, ceilings, and furniture. They come in various styles, shapes, and sizes, allowing for customization in interior design. Common types include crown molding, baseboards, and chair rails, each serving a specific purpose in a room's aesthetic. Typically made from wood, plaster, or synthetic materials, moldings can also help cover gaps and transitions between different surfaces. They are often painted or stained to match the surrounding decor, adding character and elegance to a space. Proper installation can significantly elevate the overall look of a room.