PT Alpine Pressurized Fly Bait - 16 oz can - by BASF Target pests: house flies, filth flies, lesser house flies, flesh flies and small fruit or vinegar flies Ready to use convenient spray application dries clear with no odor For use in: commercial, residential, industrial buildings and other manmade structures Quick knockdown proven attractancy for up to 30 days kills flies for up to 30 days on non-porous