Aspects EasySeal Patio Seal & Protector 3 Litre For Natural Stone and Concrete • Suitable for internal and external use • Coverage up to 30m ² • An be used on natural stone (including sensitive materials like granite and marble), concrete, and block paving. • Only for use on a porous surface • EASYSeal Patio Seal & Protect is water based fluorinated polymer sealer specifically designed for porous stones. • It penetrates & provides durable transparent surface protection whilst allowing the stone to “breathe”. • Brand new item with fast same-day dispatch • satisfaction and quick reply is guaranteed from seller to buyer. • Buy with confidence!.