Use this pump to increase blood flow to your most sensitive regions. Simply adjust the cylinder so that you can get a seal just right around your vaginal area. A high level of pressure will be required for you to get a good seal. We also recommend a lubricant waterfeel water-based to help you create that necessary seal and successful pumping. Easy cylinder to position over your desired erogenous zone then squeeze the pump to draw blood to the area. You will feel suction as your clitoris temporarily increases in size and sensitivity. You can release the pressure in the cylinder by pressing the easy release valve on the bulb. Set comes with 1 vagina cup, 1 hose, and 1 pressure pump Product diameter 8.5cm Internal diameter 6.0 cm Phthalate free Yes
