KILLS: Wasps, Hornets, Yellow Jackets and Spiders. FOR USE ON: Wasp and Hornet nests. FOR USE AROUND: Residential, commercial and institutional areas such as decks, patios, garages, yards, housing complexes, government buildings, warehouses, nursing and assisted living facilities, office buildings, schools, daycare facilities, and libraries. INDOOR USE: Attics and other locations where nests are built.