Problo AHH Some Blow Job Gel Strawberry flavor 1 fluid ounce. A tasty way to give head! Blow your man’s mind with the best oral sex of his life! Just a squirt or two of this numbing spray will allow you to give a better blow job by desensitizing your gag reflex, making it easier to take it longer and deeper than you ever have. Pleasant flavors make you kissable and him gulp-able. Use ProBlo for more intense oral play.