Bonide Bat Magic Bat Repellent drives bats from attics, blinds, wall voids, chimneys, and other confined spaces they like to hide in. It helps eliminate the annoying odors, squeaking, rustling, scratching and the risk of rabies and histoplasmosis that come with bats in your residence. Bat Magic contains natural, essential oils packaged in convenient, simple to use "place packs". Active ingredients: Peppermint Oil 2.0%, Spearmint Oil 2.0%. Inert ingredients: 96.0%.