Designed in accordance with International Bat Conservation guidelines, the SuperMoss Bat House attracts bats and requires no maintenance. The house has three large chambers, proper ventilation, thick wood construction, and a water-repellant finish. A single little brown bat can eat over 1,200 garden pests, flies, & mosquitos per hour! Having bats around allows you to rely less on chemical sprays and pesticides. In addition to pest control, bats are important pollinators and a variety of plants rely on bat populations.