Suck It Throat Desensitizing Oral Sex Spray 2 oz. Freeze the throat of your plaything with this gag inhibitor spray. Simply spray lightly to product a numbing effect, wait five minutes, then you are ready to play. Contains a mild minty numbing agent that coats the back of the throat, helping to suppress the gag reflex and prevent discomfort during oral sex. Size 2 fluid ounces. Active ingredient: Benzocaine 5 percent.