U.S. Original Vacuum Cup by Tenga Andropenis Secure Design: The flared base

Secure Design: The flared base keeps everything safely in place while the lightweight feel prevents fatigue

and the silicone feels like quality from the moment you touch it

and the unpredictable bounces keep the energy high all night

and durable construction that maintains its shape and feel

Key Feature: Customizable intimate challenges and activities

U.S. Original Vacuum Cup by Tenga Andropenis Secure Design: The flared baseThe Tenga U. S. Original Vacuum Cup from Tenga is a premium masturbator that uses revolutionary vacuum technology to create responsive suction sensations. The signature hourglass design features precision engineered internal textures and customizable vacuum intensity through a strategically placed air hole that lets you control exactly how tight it grips. Tenga U. S. Original Vacuum Cup Specifications Brand: Tenga Insertable Length: 6. 25 inches (15.