Luxe Porcelain Laurant Polished FinishA large format porcelain tile, Marble Luxe gives any room a luxurious look with its rich veined patterns and choice of high impact colours. Sold in boxes of 2 tiles totalling 1. 44m Due to the nature of the manufacturing process, large format porcelain tiles may be subject to a bow along the length of larger tiles (60cm or larger). This slight bowing which will fall within European Standards, can cause lipping between one tile and the next. If you