annihilator polyzone insecticide residuel exterieur large spectre IBS bait station professionnel Canada Kit contents RESCUE!, reusable wasp trap (Replacement number):1 Kit contents Volcano features an innovative design where bed bugs can enter easily Polyzone Technology — residual protection for up to 90 days Exclusive Polyzone technology fixes the active ingredient directly to the treated surface and releases it in a controlled and gradual manner Substantial savings in labor and applications The 90 day residual protection drastically reduces the frequency of applications—three times fewer interventions than a conventional monthly insecticide