Used to prevent against water, grease, oils with the added benefit of making maintenance easier, this 1 litre KF protective impregnator by top brand Lithofin. Suitable for use on absorbent, stain-sensitive ceramic surfaces and grout. Use when the surface is completely clean and dry in sections of approx. 10 to 15m². Always test the product in an inconspicuous area prior to use. Also available in an alternative size of 500ml.