PERMAX d insecticide powder permethrin against ants and wasps active against other crawling insects. PERMAX D is an odorless powder which acts by contact on: * crawling insects such as cockroaches, bedbugs, silverfish, crickets, ants, as well as fleas and woodlice in certain industrial premises, warehouses and homes. * wasp nests It is the ideal insecticide to treat places where aqueous solutions are inappropriate.