Our Calcutta Quartz Stone Slab has a similar toughness as stone and concrete; however, is more lenient, so it will never crack or chip as simply. It does not possess a similar hardness in the vibe that some people find undesirable. Like different hard surface materials, it is non-permeable so it opposes recoloring superior to cement, stone, and marble. The delivered Calcutta Quartz Stone Slab endures juice, oil, espresso and different stains in the kitchen. For neatness, a non-permeable surface implies that it will never harbor microorganisms or infections.