It’s important to make sure you thoroughly clean your pump after each use. Not only is this essential to keep you safe from any bacteria that may build-up, but it also ensures that you can get a nice strong seal between the pump and your cock and ensure the best possible results. And, luckily for you, cleaning a penis head pump is super easy.  Start off by separating the cylinder and sleeve from the actual pump. You can soak the cylinder and the sleeve in some warm soapy water and then rinse them off thoroughly. Or, you can give them a spray with anti-bacterial toy cleaner and rinse them with your hand and some warm water. It is also a good idea to get some antibacterial wipes so that you can also wipe down the pumping mechanism too. Remember that penis pumping is all about suction and this requires a good seal between the sleeve and your skin. So, you need to make sure you are cleaning your pump thoroughly to get rid of any residue that may prevent the pump from having that strong seal.