Provides a protective skin to cover areas. Can also be used where woodpecker damage is anticipated to help avoid future woodpecker damage. This repellent product is a non-reverting, non-oxidizing, protective latex film with a natural smell & taste deterrent. When applied correctly, the woodpecker repellent spray slowly emits encapsulated deterrent, providing protection from future damage. Always combine multiple deterrents when attempting bird control. The addition of visual scare products like mylar strips, scare owls and scare eye balloons will provide for more effective dispersal. Can discolor some surfaces so test in a small area first.