Original Vacuum Cool Cup

Internal Texture and Suction

Shape and air do the work in this cup. Its hourglass profile pinches in at the middle, so the sleeve narrows around you partway down and opens again below. That pinch is where most of the tightness comes from. TENGA has refined the internal details inside the channel using 15 years of engineering, giving the interior a more developed feel than a plain tube. Special valves build a virtual vacuum as you stroke, so the cup draws inward on each pull and produces a real sucking sensation. Add the wet slurping sound it makes, and the effect is built to feel like a deep throat experience.

Grip, Size and Control

The cup measures 2.72 inches in depth and width and stands 6.10 inches tall. Inside, you get 5.80 inches of insertion length and 2.58 inches of insertion width, which makes for a snug fit. The narrowed waist of the hourglass gives your hand a natural place to hold, so speed and pressure stay in your control. It is powerless, with no motor or charging, and the cup is waterproof, so it can come along into the shower.

Material Feel and Cooling Lubricant

The construction combines TPE, PE and PU in a blue finish. The sleeve is soft and yielding, while the outer shell holds its shape. It comes with a cooling lubricant already included, which adds a fresh, chilled sensation on first entry. The materials are phthalate-free and latex-free, and the cup is beginner friendly: open it and go.

Cleanup and Care

There is no cleaning routine here. This stroker is disposable and not intended for repeated use, so when you are finished, it goes in the trash. No rinsing, no drying, no storage.

• Hourglass shape with a pinched-in center for tightness
• Valve structure that creates a virtual vacuum and strong suction
• Cooling lubricant included
• Waterproof, powerless design
• Phthalate-free and latex-free
• Single-use, disposable masturbator