The Bathmate Hydro 7 Penis Pump is a hydrotherapy pump for maximum penis enlargement. You can use this penis pump in the bath or shower and filled with warm water. By creating increased blood circulation, this penis pump will enlarge your penis. If you fill it with warm water, the penis will get bigger and harder faster. So the more you use the penis pump, the more often you exercise with it, the stronger, bigger and healthier your penis will become. The result is already visible after one session. It is recommended to use the penis pump up to 3 times a week for up to 20 minutes