Tired of struggling with ED and longing for a reliable, non-invasive solution that does not include pills or expensive surgical procedures? Then the Max Boost Penis Pump is for you! It has been designed to encourage blood flow and penile tissue expansion, which has been known to improve erectile strength and quality. The in-line, manual piston-action pump design means that everything you need to start growing is built into the pump itself. No need to attach hoses or handles, no need to remember to recharge batteries, and no loud pump motors to ruin your discretion. Simply insert your penis, pull down on the pump head and release. You will be swelling with power in no time! The motorless design makes the Max Boost perfect for use in the bath or shower.For a heightened experience, try filling the tube with water before pumping