Ecopco Eco PCO Dx (D-x) Dust- 2x 10 Oz Bottles 2-Phenethyl Propionate 4.50%, Soybean Oil 2.00%, Eugenol 1.75% Essentria D Dust Insecticide is best to be used in and around residential, commercial and institutional establishments and transportation equipment (buses, trucks, trailers, boats, ships, trains.) Excellent for sensitive facilities (i.e. schools, government buildings, organic facilities, zoos, etc.) Can be applied in damp areas. Essentria D Dust Insecticide is best to be used in and around residential commercial and institutional establishments and transportation equipment (buses trucks trailers boats ships trains.) Excellent for sensitive facilities (i.e. schools government buildings organic facilities zoos etc.) Can be applied in damp areas.