Brand new TENGA! !
The special air valve structure brings the interior closer to a vacuum state, and the unique shrinking shape can produce a better tightening effect, allowing users to experience a more powerful vacuum suction effect.
Although there are no major changes in appearance, the shape that users are accustomed to is retained. The interior details have changed dramatically, with the design noticeably more detailed than the first generation, with uneven irritations and tangles further enhanced by the vacuum effect created by blocking the air holes.
As can be seen from the picture, the design of the pipeline behind the entrance is more complex, the narrowing lines in the middle section are more irritating, and the vacuum chamber at the rear section has more protrusions to irritate users. This is an airplane cup that will never disappoint users.