Doktor Doom the original rodent repellent 400g denatonium benzoate 0.075%Doktor Doom
Highly bitter denatonium benzoate at 0.075% concentration. Sprays Any Direction, even upside down! Domestic label, no pest control certificate required. Contains 0.075% Denatonium Benzoate, the most bitter substance known. Air pressured spray, no propellant, no CFC's Canadian owned and operated company!