The Beginner Power Pump will give you the size and confidence you've always dreamed of without harmful side effects. With each squeeze of the medical-grade pump, your penis will grow in size and thickness. Once you penetrate the smooth, flexible PVC entry, you will quickly discover hard erections that are pleasurable and last without performance disappointments! The transparent vacuum tubes allow you to watch your penis growth, while the quick release valve relieves pressure with the push of a button. When you're done, simply disconnect the cylinder from the vacuum tube and clean the cylinder with toy cleaner and warm water.