MEN'S MAX Max Xross Close Airplane Cup, the internal structure is very fine, spiral double channels as the selling point, the two cross channels are wound together like a spiral, and the texture is respectively smooth and soft with ball stimulation and spiral lock structure The stripe pattern stimulus. The non-through airplane cup with excellent suction, you can experience the close contact and stimulation of the vacuum, you can clearly feel the pleasure brought by the texture, and enjoy the maximum stimulation!