Crossville Studios Retroactive 2.0 - 6" x 12" Unpolished Porcelain Covebase is a necessary architectural element for a professional and sanitary tile installation. This 6x12 piece features a coved bottom edge that creates a smooth transition between the floor and the wall, making it much easier to clean and preventing the buildup of debris in corners. The unpolished finish provides a consistent look with the rest of the Retroactive 2.0 unpolished collection, ensuring a cohesive design. Highly durable and resistant to chemicals, this covebase is ideal for commercial kitchens, bathrooms, and other areas where hygiene and ease of maintenance are top priorities.