Beaphar Outdoor Educator Spray helps protect exterior surfaces susceptible to damage from dogs and cats, and discourages their undesirable behavior. This solution helps protect building facades, patios, shop windows, flowerpots, car wheels, etc., from urine marks. Instructions Spray from a distance of 30cm. The product has an immediate effect. If desired, it can be reapplied after 24 hours or after it rains.