Harris BLKBBP-4 Bed Bug Killer Silica Powder 4oz with Application Brush, Brown Comprehensive - the powder is great for a thorough treatment, as it's able to effectively treat hard to reach areas Easy application - the Puffer tip makes application simple and allows the product to be used right away Fast acting - insects coming into contact with the powder will die within 48 hours of initial contact Long residual - continues to kill bed bugs for weeks after application as long as it's kept dry Epa registered & OMRI listed - registered with the environmental protection Agency (no. 73729-1-3) for use in homes with people/pets and listed with the organic minerals research Institute Dismantle the bed and use puff the powder into joints, crevices and where rungs are inserted Dust mattresses, especially folds and edges Treat open spaces below floors, around window openings, above ceilings, within walls, under stairs, underneath and behind equipment or appliances, around pipes and sinks, in utility closets and around garbage and waste cans. Apply lightly and uniformly behind electrical outlets, picture frames and between carpeting and baseboards Make sure to always apply powders after liquid treatment has been completed. Allow liquids to dry thoroughly otherwise they will render the powder useless Use the attached brush to dust flat surfaces such as headboards and bedside tables Wash and dry bed linens and furniture covers at high temperatures. Minimum drying time: 20 minutes. Disassemble bed. Thoroughly vacuum all six sides of box springs, mattress and bed components. Vacuum furniture, carpets and floors. Shake container prior to spraying mattress, box springs, bed components, flooring and baseboards. Allow to dry completely. Enclose mattress and box springs in encasements to prevent bed bug entry and exit. Do not remove encasements. Apply powder into cracks and crevices in furniture and rooms Prior to travel, spray luggage and allow to dry completely. Pack clothing and personal effects in sealable plastic bags After checking into a hotel, pull back the sheets back and check the along the seams of the mattress for bed bug feces After returning home, unpack luggage outside, or in a garage, laundry room or utility room. Leave luggage in garage, laundry or utility room