Raid® MAX Bed Bug Killer Spray gets deep into cracks and crevices to kill bed bugs and their eggs, with up to 8 weeks of protection.This bed bug spray foam expands into hard-to-reach places, killing even Pyrethroid resistant bed bugs where they hide. It also kills bed bug eggs before they hatch, to help prevent future bed bug infestations.You can use Raid MAX Bed Bug Crack & Crevice Extended Protection Foaming Spray on mattresses, wood furniture and carpets. It won't stain water-safe fabrics or surfaces.