Flip Zero Black Extra Strong by Tenga Silicone Based Lubes Internal design: Two distinct texture

Internal design: Two distinct texture patterns (ribbed and spiral)

A non-adjustable ring demands accuracy before ordering

Slip it on when you're semi-hard—it's easier to position before full erection takes hold

Every movement becomes part of the scene

or prefer manual control alone

Flip Zero Black Extra Strong by Tenga Silicone Based Lubes Internal design: Two distinct textureFlip Zero Black Extra Strong is a firm masturbator built for experienced users who want serious stimulation. Its vacuum pressure chamber system and densely packed internal ridges deliver intense sensation, while the hinged design opens completely for easy cleaning. Why choose the Flip Zero Black Extra Strong by Tenga Vacuum system: One way valve creates powerful suction during thrusts Firm construction: Extra Strong TPE resists more than standard