Port Saint Laurent Marble is generally considered to be a high-maintenance material for a table. Marble is porous and can easily absorb liquids, leading to potential staining and etching. To maintain the beauty and longevity of a Port Saint Laurent Marble table, regular sealing and cleaning is necessary. Spills should be cleaned immediately to prevent absorption, and coasters should be used to avoid marks from hot or acidic items. Its also important to avoid using abrasive cleaners or harsh chemicals that can damage the surface. Despite the maintenance requirements, many people find the elegance and beauty of Port Saint Laurent Marble worth the extra effort.