5L Natural Stone sealer. Bentley Edwards uses the latest water based, eco friendly sealing technology available to protect all natural stone against grease, oil, dirt and general grime. it creates an invisible barrier preventing water from soaking into the surface. It can be used on internal and external surfaces including large patio's and driveways keeping the surface protected from spilt liquids and the build up of dirt and stains. With up to 15 years of protection depending on traffic
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