Transform, re-colour and restore old concrete paving slabs with the SmartSeal Patio ColourSeal in Dark Grey. This superior DIY product is ideal for homeowners, offering easy application and long-lasting protection for your paving slabs. Enhance and preserve the beauty of your outdoor space with this high-quality, durable patio sealant. It is specially formulated for most surfaces, including precast concrete and other types of paving, allowing you to effortlessly maintain and preserve your patio. The sealant can have a transformative effect on old man-made concrete paving slabs and can also be used to change the existing colour of any concrete paving. It is a ready-to-use formulation that requires no complex preparations or additional mixing, saving you time and effort. The sealant comes in a 5L pack. Average coverage for the first coat is up to 4m² per litre, and for the second coat, it's up to 5m² per litre, depending on the surface type. Anti-slip granules can be added to the last coat to improve slip resistance.