The Bathmate Hydromax is a truly revolutionary penis pump. Designed to be used in the shower or bath, the Bathmate uses the power of water to increase suction and help you to achieve fast and impressive results. It uses a combination of the power of water and suction to increase the length and girth of your penis and also to help with circulation for optimum penis health. The unique and patented design helps you to achieve the gains and penis health you've always wanted.