PF Harris Bed Bug Killer (Diatomaceous Earth) – Made in USA– Oldest EPA-registered pest brand in America, offering complete line for beg bug control since 1922 Effective and long lasting when kept dryDiatomaceous earth –is a naturally occurring powder comprised of crumbled siliceous sedimentary rock that acts like tiny razor blades that cut open the exoskeleton of the bed bug, leading to dehydration.Odorless & non-stainingEPA approved for outdoor/indoor use on areas specified on the label including but not limited to mattresses, box springs, window frames and cabinetsResidual powder continues to kill bed bugs months after initial indoor application when left undisturbedNot for use on humans or animalsAvoid individual spot treatments exceeding 2 square feetPuffer bottle for quick and efficient application in cracks and crevices
