- Unglazed ,
2x2 Unglazed Black Tile: These ceramic and porcelain-body tiles are created to mimic almost any natural stone selection. The textured finishes provide a more natural-looking alternative to pool tile and compliments stone such as marble, slate and flagstone. Use them on the waterline or wherever you want a stone look withing the durability and easy maintenance of a ceramic or porcelain tile. Some of the selections in stone look series also have matching deco tiles available that add more decorative look.