FUN FACTORY IKU Flex Modular Masturbator
18,39 €
FUN FACTORY IKU Flex Modular Masturbator
A compact, travel-friendly masturbator from FUN FACTORY that pairs a slim, ridged inner channel with a removable silicone sleeve. The magnetic click system lets you mix and match IKU styles for custom sensations. Suited to those who prefer a snug, textured feel and straightforward cleaning — comes with a long 25‑year warranty for peace of mind.
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Description
Think of the IKU Flex as a small, modular stroker you can personalise. The outer sleeve is soft silicone with a textured TPE interior featuring ridges that massage on each stroke. Its channel is narrow — built for a tighter, more focused sensation rather than a roomy sleeve — and the magnetic click system lets you attach other IKU elements to change the feel without fuss.
Product specs
| Material | Silicone and TPE (body-safe) |
|---|---|
| Insertable diameter | 1.8 cm |
| Dimensions | 80 x 40 x 85 mm |
| Water resistance | IPX7 (fully waterproof) |
| Warranty | 25 years |
| Extras | Textured interior with stimulating ridges; removable silicone sleeve; easy to rinse with warm water and soap |
How to use
Slip a generous amount of water-based lubricant onto the inner sleeve and your shaft before use — the slim 1.8 cm channel gives a snug, concentrated sensation, so lube makes the experience smoother. To try different feels, click on other IKU modules: line up the magnetic points and push until it clicks. Take it slow the first time to find the stroke pace and pressure that suit you.
Cleaning and care
The silicone outer sleeve unclips for easy cleaning: rinse under warm water with a mild soap and let it dry fully before reassembling. Because the toy uses TPE inside, ensure all parts are completely dry to avoid trapped moisture. Do not use silicone-based lubricants on the silicone sleeve — they can degrade the surface over time; stick to water-based lubricants. Store in a dry place away from direct sunlight and other silicone items to prevent material reactions.
For users who want a compact, modular masturbator with a slim, textured channel and easy cleaning.
Our verdict
Compact and modular, the IKU Flex suits beginners and anyone who prefers a snug, textured sleeve. Its slim 1.8 cm channel and IPX7 waterproofing make it a practical, travel-friendly choice with more versatility than many single-piece strokers.
Frequently Asked Questions
Can I use the IKU Flex in the shower or submerge it?
Yes — the IKU Flex is rated IPX7, so it can be submerged (IPX7 covers immersion up to roughly 1 metre for 30 minutes). That also means you can rinse it thoroughly under running water.
Which lubricant should I use with this toy?
Use a water‑based lubricant only. Silicone-based lubricants can damage the silicone sleeve and shorten its life; oil-based products can affect TPE. Apply lube liberally for a comfortable glide.
How tight is the internal channel? Will it fit me?
The insertable channel is 1.8 cm in diameter, which gives a slim, focused fit — the internal circumference is around 5.7 cm. If you prefer a very roomy sleeve, this will feel snug; if you like a closer, more textured sensation it should suit you well.
How do I swap or combine IKU components?
Align the magnetic connectors on the IKU parts and press until you hear a click. The system is designed for quick swaps; ensure contacts and the sleeve are clean and dry before joining to get a secure connection.
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