Crossville Studios Retroactive 2.0 - 2" x 4" Unpolished Porcelain Outside Cove Corner offers a durable and aesthetically pleasing solution for finishing external corners in commercial or residential tile installations. This unpolished porcelain trim piece is designed to wrap around outer wall corners where a covebase is used, protecting the tile edges from impact while maintaining a clean, streamlined look. The Retroactive 2.0 series is known for its incredible versatility and performance, and this outside cove corner is no exception. It provides the final detail necessary for a comprehensive flooring system that is as robust as it is visually cohesive.