Title: Spider Spray Showdown: Natural Killer + Deterrent Compared For Surprising Insights! In our search for a reliable, natural spider repellent, we tested Mighty Mint’s 16oz spray, impressively labeled as a “Killer + Deterrent.” The peppermint oil formula delivered quickly, leaving a noticeable zing wherever we sprayed along baseboards and corners. To our surprise, the product wasn’t just repulsive to spiders—it also seemed to deter ants and cockroaches, proving versatile for our household. While we appreciated the eco-friendly approach over harsh chemical alternatives, the strong scent lingered longer than expected. The 16oz size offered great value, though we wouldn’t recommend it for use around pets due to potency. Overall, Mighty Mint impressed us with its dual-action formula, making it a surprisingly effective addition to our pest control routine.