Optimum protection on medium-density polished stone marble, travertine and limestone. These stones are susceptible to etching and staining from acids and oils in foods such as coffee, tea, wine, orange juice, mustard and ketchup. Designed to penetrate and seal the polished stone surfaces to provide optimal protection, keeping your natural stone clean, vibrant and new. A premium water-based formula that is non-combustible. Low odour, pH neutral it can be used indoors or out, in commercial or residential applications. Allows moisture vapour transmission. Protects sanded or non-sanded grouts. StoneSpecific Low VOC (Volatile Organic Compound) formulas help provide better indoor and outdoor air quality compared to similar traditional products. 60 grams of VOC per liter of material.