Grandpa Gus's Double-Potent Rodent Repellent Spray, Peppermint & Cinnamon Oil, Prevents Mouse/Rats from Nesting & Chewing on Wires, 16 fl oz (Pack of 1)Brand: Grandpa Gus's Features: Extra strength formula. The hydro water mix increases the peppermint repellent power and the cinnamon sting prevents mice from chewing. Creates a dry spray barrier against rodent invasions. It leaves a fresh scent and acts as an air freshener. Works best indoors Deter mouse and rats from chewing on wiring and building nets in your home, shop, RV, machinery, stored vehicles, boat car storage. The water based repelling