Harris Egg Kill Bed Bug Killer 16 oz. Aerosol kills bed bugs and their eggs with a non-staining water-based formula. To kill bed bug and their eggs, apply as a spot treatment to cracks and crevices on and around baseboards, floorboards, bed frames, wall hangings, headboards, furniture, door and window frames, mill work and walls. Apply as a surface spray to carpets, rugs, garments, luggage, closets, drapes and other window appointments. Clean and air-out mattresses and box springs. Treat areas that harbor bed bugs and their eggs, such as tufts, folds and seams. To treat for bed bugs and their eggs, spray each square foot for 13 seconds or until damp.