Tenga Aero Silver Ring 轉盤式吸力控制杯-灰環(刺激)
自由控制吸力，擰動外殼調節10 段吸吮力。順時針方向扭動就可以增加氣壓吸啜力和緊度，相反逆時針方向扭動吸啜力亦會減弱。鑲嵌在膠體內部的高彈力膠環，可以減少內部空氣洩漏。內部膠體可以取出清洗，飛機杯最底的扭蓋，配備一個晾乾架，方便晾乾。
-可調 10 段吸吮力
-高彈力膠環減少內部空氣洩漏
-內部膠體可以取出清洗
-配備一個晾乾架
2 款不同紋路的款式(材料特性或硬度沒有差異)
Tenga AERO Silver Ring 灰環(刺激): 螺旋快感！高低分明的內部螺旋紋路，給您濃密纏繞觸感！
Tenga AERO Cobalt Ring 藍環(温柔): 緊緊吸附！細膩的內部紋路，褶皺比灰環細小，給您絨狀觸感！
Tenga Aero Rotary Suction Control Cup Silver Ring Wild
Freely control to adjust 10 levels of suction. Twisting clockwise can increase the suction and tightness, while twisting counterclockwise will weaken the suction and tightness. The high elastic rubber ring embedded in the inlet can reduce internal air leakage. The inner sleeve can be taken out and cleaned. The bottom lid of the airplane cup can be acted as a drying rack for easy drying.
-Adjustable 10 levels of suction
-Highly elastic rubber ring reduces internal air leakage
-The internal sleeve can be detachable for cleaning
-Equipped with a drying rack
2 styles with different textures (no difference in material properties or hardness)
Tenga AERO Silver Ring (Wild): Spiral pleasure! The internal spiral pattern with distinct heights gives you a dense touch!
Tenga AERO Cobalt Blue Ring (Gentle): Hold tightly! The delicate internal texture and folds are smaller than the silver ring, giving you a velvety touch!
