{"product_id":"fun-factory-iku-flex-male-stroker-masturbator","title":"Fun Factory IKU flex Male Stroker Masturbator","description":"\u003cp\u003eFun Factory IKU flex is a textured silicone stroker masturbator featuring a modular magnetic click system for customization. At 1.8 cm diameter with ridged interior design, it delivers lifelike sensation through dual-layer construction. Fully waterproof and removable for easy cleaning, it suits people seeking realistic stimulation with expandable modular compatibility and premium durability backed by a 25-year warranty.\u003c\/p\u003e\n\n\u003ch2\u003eAbout Fun Factory IKU flex\u003c\/h2\u003e\n\n\u003cp\u003eThe IKU flex operates through direct contact, where textured ridges inside the silicone sleeve massage along the shaft with every stroke while the outer surface delivers skin-like sensation. The removable sleeve design allows you to stroke at your own pace, controlling depth and pressure entirely through your hand movement. Magnetic connectors let you attach different IKU styles together, creating varied internal textures and sensations within a single session.\u003c\/p\u003e\n\n\u003cp\u003eBody-safe silicone and TPE construction ensure comfort during extended use without chemical off-gassing or irritation. The non-porous materials resist bacterial growth and maintain their texture through years of regular use. Those exploring stroker variations can browse our \u003ca href=\"https:\/\/adultsmart.com.au\/collections\/vr-compatible-strokers\"\u003eVR-compatible strokers\u003c\/a\u003e for additional sensory options.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Click System:\u003c\/strong\u003e Magnetic connectors allow you to combine multiple IKU sleeves for expanded texture variety without purchasing separate strokers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTextured Interior:\u003c\/strong\u003e Ridged internal design creates stimulating massage sensation throughout each stroke, delivering more sensation than smooth sleeves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Sleeve:\u003c\/strong\u003e Detachable silicone interior simplifies cleaning and allows you to rinse thoroughly under warm water without electrical components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Waterproof:\u003c\/strong\u003e IPX7 waterproof rating means shower use, water play, or wet environments don't compromise functionality or safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-Year Warranty:\u003c\/strong\u003e Fun Factory's extended warranty reflects material durability and manufacturing confidence, protecting your investment long-term.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBody-safe silicone and TPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModular stroker with magnetic click system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterior Texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRidged stimulation pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX7 fully waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eHow to Use Fun Factory IKU flex\u003c\/h2\u003e\n\n\u003ch3\u003eBasic Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove the silicone sleeve from the magnetic base if desired, or keep it attached depending on your preference for grip and control.\u003c\/li\u003e\n\u003cli\u003eApply water-based lubricant generously inside the sleeve and along your shaft to reduce friction and increase sensation.\u003c\/li\u003e\n\u003cli\u003eGuide yourself into the opening and begin stroking at whatever pace and depth feels most pleasurable.\u003c\/li\u003e\n\u003cli\u003eVary your speed and grip pressure to explore different sensations from the ridged interior texture.\u003c\/li\u003e\n\u003cli\u003eAfter climax, allow it to cool slightly before removing the sleeve for easier cleaning.\u003c\/li\u003e\n\u003cli\u003eRinse the removable sleeve under warm water with mild soap, then dry completely before reattaching or storing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eExtended Use\u003c\/h3\u003e\n\u003cp\u003eCombining the IKU flex with a second IKU sleeve using the magnetic click system creates layered internal textures that many find more intense than single-sleeve stimulation alone. Alternating between different attached sleeves mid-session lets you explore varied sensations without stopping. Pairing stroker use with \u003ca href=\"https:\/\/adultsmart.com.au\/collections\/open-ended-masturbators\"\u003eopen-ended masturbators\u003c\/a\u003e for hands-free options expands how you can experience pleasure depending on your mood and available time.\u003c\/p\u003e\n\n\u003ch3\u003eCare Instructions\u003c\/h3\u003e\n\u003cp\u003eAfter each use, detach the silicone sleeve and rinse thoroughly under warm water with mild soap, paying attention to the ridged interior where lubricant accumulates. Allow both the sleeve and base to air dry completely before reattaching magnetically. Store in a cool, dry location away from direct sunlight, which can degrade silicone over time. Water-based lubricants work best with silicone construction; avoid silicone-based lubes that can degrade the material.\u003c\/p\u003e\n\n\u003ch2\u003eMaterials and Safety\u003c\/h2\u003e\n\n\u003cp\u003eFun Factory IKU flex uses non-porous, hypoallergenic silicone and TPE that resist bacterial growth and maintain integrity through repeated use. The materials contain no phthalates, latex, or harmful chemicals that irritate sensitive skin. Non-porous construction supports thorough cleaning without trapping bacteria in microscopic pores, making it safer for regular intimate contact than porous alternatives.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is Fun Factory IKU flex For?\u003c\/h2\u003e\n\n\u003cp\u003eSuits people seeking realistic stroking sensation with customizable texture options through modular expansion. Ideal for those interested in exploring varied internal sensations without purchasing multiple separate strokers. This stroker appeals to anyone wanting premium construction quality with extended warranty protection, and to those comfortable with hands-on stroking rather than automated thrusting or vibration-based stimulation.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Fun Factory IKU flex Matters\u003c\/h2\u003e\n\n\u003cp\u003eFor those accustomed to basic smooth-interior strokers that feel generic and undifferentiated, discovering ridged internal textures that actually massage rather than simply provide friction shifts what stroker sensation can deliver. The modular magnetic system removes the frustration of being locked into a single texture—you can explore varied sensations within one session by clicking different sleeves together, discovering which ridges and patterns create the most intense response. For people who have felt limited by strokers that wear out or lose texture definition after months of use, Fun Factory's 25-year warranty and premium silicone construction means investing once in quality rather than replacing disposable strokers repeatedly. The removable, fully waterproof design transforms stroking from a bedroom-only activity into something you can explore in the shower or other environments, expanding when and how you experience pleasure. This combination of customizable texture, durable materials, and practical design shifts stroker use from obligatory solo activity into intentional exploration where you control every variable.\u003c\/p\u003e\n\n\u003ch2\u003eIndependent Tester Review\u003c\/h2\u003e\n\n\u003cp\u003eOur independent testers evaluated construction durability, magnetic connector stability, texture effectiveness, and cleaning accessibility. The ridged interior delivered noticeably more sensation than smooth stroker alternatives, with texture definition remaining consistent through repeated testing cycles.\u003c\/p\u003e\n\n\u003cp\u003eTesters reported that the removable sleeve design simplified thorough cleaning compared to enclosed strokers, and the magnetic click system connected securely without wobbling or disconnecting during use. Individual results may vary based on anatomy, sensitivity, and usage patterns.\u003c\/p\u003e\n\n\u003ch2\u003eCompare Similar Products\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eUnique Advantage\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eChoose This If You Want\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFun Factory IKU flex\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModular magnetic system + ridged texture + 25-year warranty\u003c\/td\u003e\n\u003ctd\u003eOnly stroker with expandable click-together modular design\u003c\/td\u003e\n\u003ctd\u003eCustomizable texture variety and long-term durability investment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/masturbators-for-men\"\u003eStandard Stroker Masturbators\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed internal texture + lower price point\u003c\/td\u003e\n\u003ctd\u003eNon-modular design with single texture pattern\u003c\/td\u003e\n\u003ctd\u003eStraightforward stroking without customization complexity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/mini-doll-masturbators\"\u003eRealistic Texture Strokers\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra-lifelike internal ridging + anatomical design\u003c\/td\u003e\n\u003ctd\u003eLarger size and more elaborate internal sculpting\u003c\/td\u003e\n\u003ctd\u003eMaximum realism and detailed texture sensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/adultsmart.com.au\/collections\/japanese-masturbators\"\u003eAutomated Thrusting Strokers\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eMotorized thrusting motion + hands-free use\u003c\/td\u003e\n\u003ctd\u003eRequires battery power and offers less manual control\u003c\/td\u003e\n\u003ctd\u003eHands-free pleasure with mechanical thrusting rather than hand stroking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eExplore our \u003ca href=\"https:\/\/adultsmart.com.au\/collections\/starter-stroker-kits\"\u003estarter stroker kits\u003c\/a\u003e to find the right match for your preferences and experience level.\u003c\/p\u003e\n\n\u003ch2\u003eLearn More\u003c\/h2\u003e\n\n\u003cp\u003eVarying your stroking speed and grip pressure throughout a session creates layered sensation that many find more engaging than maintaining consistent rhythm alone. Experimenting with different lubricant viscosities—thicker lubes versus thinner formulas—changes how the ridged texture feels against different areas of your shaft. For those new to stroker exploration, \u003ca href=\"https:\/\/blog.adultsmart.com.au\/11-gay-sex-positions\/\"\u003eour guide to sexual pleasure techniques\u003c\/a\u003e offers approaches and tips for discovering what works best for your body.\u003c\/p\u003e\n\n\u003ch2\u003eBuy Fun Factory IKU flex at Adultsmart\u003c\/h2\u003e\n\n\u003cp\u003eFun Factory IKU flex combines modular texture customization with premium silicone construction. Available through Adultsmart with discreet Australia-wide shipping in plain packaging.\u003c\/p\u003e","brand":"Fun Factory","offers":[{"title":"Black","offer_id":43863264329816,"sku":"NEW-10637-BLACK","price":24.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7720\/8664\/files\/FF000966BK01.jpg?v=1773377275","url":"https:\/\/adultsmart.com.au\/products\/fun-factory-iku-flex-male-stroker-masturbator","provider":"Adultsmart","version":"1.0","type":"link"}