The Gold Matt Finish by Essential Sealer is a multi-purpose indoor stone sealer that is incredibly effective. Created to provide superior sealing, oil and stain resistance to all varieties of indoor stone surfaces, such as slate, limestone, granite, quartz, sandstone, travertine, marble, and many others. The Gold Matt Finish is appropriate for most internal permeable textured stone and masonry surfaces. It is not advisable to use on highly polished, ceramic/glazed, or non-porous surfaces. This product is available in 1L, 2.5L and 5L. HOW TO APPLY: 1. Remove any loose debris from the work surface before beginning your work, and make sure you have adequate personal protection, such as gloves , proper protective eyewear, a face mask , and appropriate clothing. 2. Prior to use, it is always recommended that you perform a brief patch test application in an unobtrusive place. This will determine whether or not Essential Sealer's Gold Matt Finish is an appropriate solution for your surface. 3. Before  applying  product,   ensure  that  the  surface  is  fully  clean  and  dry. 4. Using a low-pressure sprayer , roller, natural fibre brush, or sponge , apply a generous and even amount of product, removing any additional sealer with a dry cloth after 20 to 30 minutes. 5. After around 45 to 60 minutes, apply a second coat and continue the process. The sealer is extremely effective; nevertheless, please keep in mind that it will take at least 24 hours for the product to provide sufficient protection. Meanwhile, maintain the surface clear of water and oil spills, as stains may emerge before the sealer has completely set. Please note: Any areas that you don't intend to seal, must be covered with masking tape . When using coloured grouts, it is strongly advised to conduct a stain test first.     "