A water-based spray with a unique thick foaming action. This foam immediately traps the insects and kills on contact. Water based and non-staining, it is not harmful to vinyl siding, shingles, or landscape plants & shrubs. It offers a quick knockdown and a foaming action that encapsulates the nest and any insects caught on it. Since it contains water, this product cannot be used around electrical boxes or wires. Up to 25' jet spray