Product details:

KILLS: Kills flies, moths, cockroaches, silverfish, spiders and other insects as listed HANGING STRIP: Just hang up in garages, sheds, storage units, attics and crawl spaces occupied by people less than 4 hours per day CONTROLLED-RELEASE TECHNOLOGY: Simply remove from package to begin controlling action keeps protecting for up to 4 months PENETRATING VAPOR: Clean, odorless, deep-penetrating vapor is distributed throughout the treatment area