Mole Scram biodegradable mole repellent is a proprietary blend of natural and organic ingredients, that gives you triple-action protection against moles. Environmentally safe and nontoxic; safe for animals, people, and plants. It is also an excellent preventive measure when used in the spring and fall. Mole Scram will safely and naturally stop mole infestation if used as directed. 10 lb bag covers up to 7500 sq ft.