Highly effective formula for preventing squirrel and chipmunk damage to flower bulbs, bird seed and feeders. Can also be used to prevent entry to living spaces (including attics), as well as chewing on building materials, outdoor furniture and even automobiles. Safe for use around fruits and vegetables, made of natural ingredients. Pleasant to use, dries clear and odor free. Can be applied to hardscape areas as well. Will not wash off after a heavy rain. Lasts for approximately 30 days.