They will not make you penis grow, I have done every experiment, calculation and method in existence and beyond which I will not go into. None of them work, stop wasting your time with it. Read my thread in my signature.
Again, its a waste of money for penis enlargement and you could possible hurt yourself sticking anything in your penis..
Penis enlargement is only possible through puberal growth in your teens and then stretching, pumping, hanging and more stretching with an ADS like the methods DLD and I have come up with is the only way to make it grow after your body has finished growing.