Colorless liquid impregnant for impregnating stone and agglomerates. Gives wet stone, anti-graffiti effect, accentuates the color and structure of the stone. Protects against moisture and grease, facilitates surface maintenance. Suitable for indoor and outdoor use. Do not use on surfaces that may come into contact with food. 1L of preparation is enough to impregnate ~ 15-40 m2 surface (depending on the porosity of the material, absorbent properties).