Nature Barrier Granular Insect Repellent with Essential Oils, Pack of 2 10 oz. (Pack of 2) Granular insect repellent that's applied to a dry ground surface, applied as a perimeter barrier Naturally repels mosquitoes, biting flies, tick, fleas, gnats and chiggers Uses a proprietary blend of essential oils that are slowly released, lasts all day and night All natural and biodegradable, DEET free, pesticide free Safe around people, pets and food, Great for picnics, campsites and yards