Safer’s Slug & Snail Killer is a unique formulation that increases palatability by slugs and snails for quick, effective control. It kills a variety of slugs and many species of snails. Safer’s Slug & Snail Killer functions as a contact and stomach poison to ensure that feeding stops immediately after the bait is eaten. Slugs and snails will crawl away to hide and die leaving no visible slime trails. Safer’s slug and snail killer remains effective for up to 14 days, even after rain and watering.