Get powerful reach and results with Onslaught® PowerShot Wasp & Hornet Aerosol. This ready-to-use product has a powerful jet spray that provides quick kill of wasps, yellowjackets, hornets, mud daubers and scorpions and other stinging insects. The water-based, non-staining formula won’t leave an oily residue, making clean-up easy. The powerful jet spray allows applicators to remain up to 20 feet away from the nest during treatment.