Tenga Aero Cobalt Ring Masturbator

The Tenga Aero Cobalt Ring is a reusable male masturbator with a dial that lets you set the suction yourself. Turn the Aero Dial and the vacuum inside tightens or loosens, while an elastic ring built into the sleeve holds the air in and wraps around you. The Cobalt version is the suction-focused one of the pair. It suits anyone who wants a stroker that feels different every time they adjust it, and anyone new to Tenga's reusable range.

How the Aero Dial works

Most strokers give you one level of tightness. The Aero lets you choose. Turning the dial changes how much air can escape, which changes the strength of the vacuum and how tightly the sleeve clings. Set it low for a loose, gliding feel, turn it up for strong pull on every out-stroke, and change it mid-session if you want a build. Because suction is so personal, being able to fine-tune it is the main reason to choose this one over a fixed-sleeve stroker.

Cobalt Ring vs Silver Ring

The Aero comes in two versions with different interiors and material hardness. The Silver Ring gives a spiralling, wrapping sensation. The Cobalt Ring is built around suction, with interior surfaces that pull and cling as you move. Inside both is a highly elastic squeeze ring embedded in the soft elastomer body. It seals the air inside and grips the shaft, which is what gives the Aero its enveloping feel. If you love suction, Cobalt is the one; if you prefer twisting texture, look at Silver.

Using this male masturbator

Apply the included Hole Lotion sample inside the opening and on yourself, or any water-based lube once that's gone. Start with the dial on a low setting, enter slowly, and let the sleeve settle before you turn the suction up. The insertion length is about 5.8 inches and the insertion width about 1.77 inches, and the elastic body stretches to fit. Slow strokes make the most of the suction; quick ones feel more like a tight grip.

Size and build

The whole unit is 3.2 by 3.2 by 7.52 inches and weighs 0.93 lb, so it sits solidly in the hand. The outer shell is hard plastic (ABS, PC and POM) with silicone and elastomer parts inside. That firm shell keeps the sleeve from collapsing and makes the dial easy to turn even with lubed fingers.

Cleaning and the drying stand

The Aero is reusable and fully washable. After each use, rinse the sleeve with warm water and mild soap to remove all lotion, then shake out the water. The case converts into a drying stand, so the sleeve can stand and air out properly instead of sitting damp in a drawer. Let it dry completely before closing it up. Stick to water-based lube to protect the elastomer.

Specifications

• Brand: Tenga, Aero Cobalt Ring
• Type: reusable male masturbator with dial-controlled suction
• Size: 3.2" x 3.2" x 7.52"; weight: 0.93 lb
• Insertion length: approx. 5.8"; insertion width: approx. 1.77"
• Materials: ABS, PC, POM, silicone, elastomer
• Includes: Hole Lotion Real (red) sample; case that converts to a drying stand
• Lotion ingredients: water, glycerin, sodium polyacrylate, ethanol, hydroxyethylcellulose, phenoxyethanol, methylparaben, EDTA-2Na, polysorbate 80, sorbitan cocoate, fragrance

See the full Tenga range and other male masturbators, or read our guide to male masturbators and automatic strokers.