This 60" x 4" x 4" tile-able XPS shower curb provides a durable, lightweight base for creating a professional shower threshold. Made from high-density extruded polystyrene (XPS), it resists moisture and mold, ensuring long-lasting performance. Its tile-able surface allows for seamless integration with your choice of tile, offering a clean, finished look while simplifying installation. Ideal for both new builds and renovations, this curb enhances shower safety and water containment with expert precision.