The Rentokil Wasp Nest Destroyer Foam is a targeted and highly effective aerosol treatment specifically formulated to safely eliminate active wasp nests. When sprayed directly into the nest entrance, the product dispenses a powerful, expanding foam that fills the cavity, sealing the entry point while coating all wasps and killing the entire colony, including the queen, within minutes. The foam's unique structure ensures excellent surface coverage and penetration, providing a non-drip application that is especially useful for treating nests located in high, awkward, or restricted spaces like under eaves, in sheds, or within wall cavities. This destroyer foam offers a rapid and definitive solution to wasp infestations.