Special valves create a virtual vacuum inside the cup, to deliver an amazing sucking sensation.And, the unique pinched-in shape helps to achieve an unparalleled tightness. These advanced features combine with an arousing ‘slurping’ sound and vibration to give you the feeling that you’re enjoying a real deep throat experience.
All TENGAs have lubrication inside. The lubrication consists of: purified water, glycerin, sodium polyacrylate, phenoxy ethanol, and paraben (allergy tested in Japan).
* Please note that this is product is designed to be used only once. Use condoms to extend usage.