EFFECTIVE - Finally Start Attracting Bats to your Bat House! Works with Any Variety of Bat House or Bat Box! ATTRACTS BATS - This Bat Attract Spray will Increase the Chances of Bats Living in your Bat House! ENVIRONMENTALLY FRIENDLY - The Average Bat Eats Thousands of Mosquitoes Every Night. Mosquitoes Can Be Very Irritating. The More Bats you have in your Area, the Fewer Annoying Mosquitoes you will have! EASY APPLICATION - This Bat Attractant is Easy to apply to your Bat House! Simple instructions are Included!