Durchsichtige Vakuum-Penispumpe

This vacuum penile pump helps achieve and maintain an erection by creating negative pressure, which is sealed at the base of the penis. It is claimed to improve sexual performance and size over time.

• The description claims that longer use leads to a permanent increase in penis size.
• The description claims that it improves sexual performance, delayed ejaculation, increased libido, testosterone boost, and harder, longer-lasting erections.