Tenga Flex Fizzy Green Male Stroker

The Tenga Flex Fizzy Green is a reusable male stroker with a squeezable, spiral-shaped body, so you can change the grip just by how hard you hold it. Inside the green model you get a pattern of ridges and bumps, and on the end there is a small air hole you can cover with a fingertip to pull a stronger vacuum. It suits anyone who wants something more involved than a one-use cup but still easy to clean.

A male stroker with a soft, twistable case

Most Tenga strokers sit in a hard shell. The Flex is different: the outer casing is soft and moulded into a spiral, so the whole thing gives in your hand. Grip it gently for a loose, easy glide, or squeeze and twist the casing to tighten the sleeve around you. As you move it, the spiral loosens and tightens on its own, which gives each stroke a slightly rolling feel. Tenga says the opening widens as you push in and closes up as you pull back, so the pressure changes through the stroke.

Using the air hole for suction

Start with the hole open for your first few strokes, so you get used to the texture. Once you're comfortable, rest a finger over the hole: the air inside can't escape and the sleeve hugs tighter on the way out. Lift your finger again to release it. Switching between open and covered is the easiest way to make the same session feel different.

Getting the fit right

The sleeve stretches, and Tenga lists an insertion length of about 15.5 cm and an insertion width that stretches to roughly 4.5 cm. If you're longer, that's not a problem since the end is open to the air hole rather than a hard wall, but expect your tip to reach the end. Use a generous amount of water-based lube on the opening and inside the sleeve, and add more if the feel turns sticky.

Cleaning and drying

Pull the elastomer sleeve out of the casing, turn it inside out and rinse it under running water (a little mild soap is fine). Pat it with a clean towel, then flip the stand cap over and use it as a drying stand. Let the sleeve air-dry completely in a ventilated spot before pushing it back into the casing. Keep it out of direct sun, and don't boil it or use oil- or silicone-based lube, both of which can damage elastomer.

How it compares with the other Flex colours

All four Flex models share the same squeezable spiral casing and size. The difference is the inside: the Rocky Black has stronger spiral ribs and a tougher sleeve, while the Bubbly Blue and Silky White each have their own interior pattern. The Fizzy Green sits in the middle with its mix of ridges and bumps.

Who it's for

Choose this one if you want a reusable sleeve you can take apart and wash properly, if you like being able to change the grip without buying a second toy, or if you're moving up from single-use Tenga cups. It's a home toy rather than a travel piece: the casing is full-size and needs space to dry. If you want vibration or automatic movement, look at an electronic stroker instead.

Specifications

• Brand: Tenga, Flex series
• Model: Flex Fizzy Green
• Materials: elastomer sleeve, PP casing
• Size: 176 × 73.5 × 73.5 mm
• Insertion length: about 155 mm; insertion width: stretches to about 45 mm
• Weight: 310 g
• Features: soft spiral casing, air hole for suction, removable sleeve, stand cap for drying
• Included: sample water-based lube

Comparing reusable and disposable options? Read our guide to male masturbators and strokers or browse the full Tenga range.