Harris Toughest Bed Bug Killer, Liquid Spray with Odorless and Non-Staining Extended Residual Kill Formula (Gallon) Kills Resistant Bed Bugs & Their Eggs - Kills even the toughest "pyrethroid resistant" bed bugs and eggs that have built up a resistance to traditional pesticides Kills Quickly - Knocks down bed bugs fast when sprayed directly EPA Registered - Approved for use in homes with people and pets by the Environmental Protection Agency (No. 1021-2597-3). Always follow label directions Long Residual - Continues to kill bed bugs for up to 16 weeks after initial application Odorless Formula - Odorless and non-staining formula will not cause damage to fabrics when used according to label directions Apply as a spot treatment to cracks and crevices and/or harborages, where evidence of bed bugs occurs, including bed frames, box springs, inside empty dressers, furniture and clothes, closets, carpet edges, high and low wall moldings, behind headboards, pictures, wallpaper edges and luggage. Spray bed bugs directly when possible. Mattress treatments must be limited to seams, folds and edges only. Do not treat pillows, bedding or clothing. Spray surfaces from a distance of 8 to 10 inches until slightly damp and allow to dry thoroughly before using or replacing bedding. Make sure to turn the spray nozzle to the &#034;off&#034; position when the product is not in use, otherwise liquid will siphon out of the bottle. Always use liquid sprays before powders and allow to thoroughly dry before applying a powder such as diatomaceous earth or silica 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