Penis pumps are angels in disguise of plastic cylinders that improve your erectile health and sexual performance while adding length and girth to your penis without the help of surgery. Using a penis pump is like a work out for your penis and not only will it build your penis but it will also build your confidence. Penis pumping can be effective in 2 ways depending on your goal, erectile dysfunction or penis enlargement. Penis Pumps can also improve the blood flow to your penis making it increase erection size, heighten stamina and escalate climactic intensity.