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 to give you the feeling that you’re enjoying a real deep throat experience.

All Tenga’s have lubrication inside. The lubrication consists of purified water, glycerin, sodium polyacrylate, phenoxy ethanol, and paraben.