Solvent-free Filafob Eco provides high-coverage and long-lasting stain protection for unpolished concrete and other absorbent surfaces, including natural stone, terracotta, and brick. It penetrates the material deep down, allowing the material to breathe, and reduces dirt absorption without altering appearance. It can be used indoors and outdoors, and is ideal for kitchens, barbecue sites, and driveways. It’s also LEED-compliant and suitable for use on food contact surfaces. Fila