Scarlet White Onyx Marble Effect Large Polished Porcelain Slab bring the opulence of white onyx into your interior with the strength of polished porcelain. With a 280x120 slab format, these tiles deliver near-continuous surfaces, reducing grout lines dramatically. The polished finish amplifies light and reveals layered detailing within the onyx-inspired design. Finished with rectified edges, they allow for narrow, consistent joints that elevate the final look. Suitable for installation on both walls and floors.