A baseboard is a narrow strip of material that runs along the bottom of a wall, covering the joint between the wall and the floor. It serves both decorative and functional purposes, helping to protect the wall from damage and providing a finished look to a room. Baseboards can be made from various materials, including wood, MDF, or vinyl, and come in different styles and heights. In addition to aesthetics, baseboards can also help with insulation and soundproofing. They can be painted or stained to match the room's decor, making them a versatile element in interior design. Proper installation of baseboards can enhance the overall appearance of a space, contributing to a polished and cohesive look.