For water-permeable grouting of mosaic, small and large paving made of natural and concrete stone. For traffic areas up to medium traffic, such as E.g. traffic-calmed old town areas used by cars or trucks, loading zones, market squares, pedestrian zones, parking lots, garden paths and garage entrances. Highly wear-resistant, permanently resistant to weathering and mechanical stress, e.g. B. by sweepers. Water-permeable, any water (e.g. rain) is quickly drained into the subsoil. The areas are not completely sealed. Frost- and weather-resistant, universally applicable outside, even on surfaces where de-icing salt is used. Sand mixture in a bag and separate binder container for medium to large areas. Variables For areas with traffic, 2 bags of sand mixture + 1 container of binding agen.