Vac-U-Lock Dual Density Silicone Truskyn Colors Set

Vac-U-Lock Dual Density Silicone Truskyn Colors Set brings advanced attachment compatibility with responsive dual-density stimulation. The modern Vac-U-Lock system enables instant swapping between multiple colored attachments, creating endless customization possibilities. Each TRUSKYN silicone attachment delivers progressive sensations that adapt to body heat and pressure.

What It Does

The modern Vac-U-Lock compatibility system transforms intimate experiences through instant attachment changes. Unlike traditional fixed designs, this modern connection technology lets you switch between the 8-inch Purple Tru Touch, 7-inch Blue Tru Super, and 6.5-inch Pink Tru Curve attachments in seconds. The secure locking mechanism ensures attachments stay firmly connected to harnesses, suction cups, and other Vac-U-Lock accessories, creating a modular pleasure system that grows with your desires.

Each attachment features advanced dual-density TRUSKYN silicone that mimics authentic tissue response. The soft outer layer yields to touch and warms naturally, while the firm inner core maintains shape and delivers targeted pressure. This material innovation creates progressive stimulation that intensifies as your body heat activates the silicone's responsiveness, building sensation gradually from gentle contact to intense pressure.

The combination of modular compatibility and responsive materials creates a completely personalized experience. The instant-change system means you can explore different sizes, curves, and textures within a single session, while the heat-responsive silicone ensures each attachment feels increasingly lifelike as play continues.

Technical Specs

• Vac-U-Lock universal compatibility system for instant attachment changes
• Dual-density TRUSKYN silicone with heat-responsive outer layer
• Three attachment sizes: 8-inch, 7-inch, and 6.5-inch options
• Adjustable Supreme Harness with breakaway threading
• Body-safe platinum silicone, phthalate-free construction

How To Use It

Begin by adjusting the Supreme Harness to your preferred fit, ensuring the straps provide comfortable support without restricting movement. Select your first attachment from the three included options, considering size preferences and desired curve angles. Press the attachment firmly into the harness's Vac-U-Lock port until you hear the secure click, confirming proper connection. Lube transforms entry from challenging to comfortable, so apply generously to both the attachment and your target area.

Start with gentle movements to allow the TRUSKYN silicone to warm and soften against your body. As the material heats up, it becomes increasingly responsive and lifelike. During play, you can easily switch attachments by pressing the release mechanism and selecting a different size or curve. The modular system lets you explore various sensations without interrupting the flow of your session.

Who It Suits

This set appeals to adventurous couples seeking variety and customization in their intimate experiences. The interchangeable attachment system eliminates the need for multiple separate products, making it ideal for those who enjoy experimenting with different sizes and sensations. The responsive silicone materials satisfy users who prefer realistic textures that adapt to their body heat and movements.

Both beginners and experienced users benefit from the graduated sizing options and intuitive connection system. The secure harness design accommodates various body types, while the modular attachments let you start small and progress to larger sizes as comfort develops.

Who Makes It?

• Doc Johnson pioneered the Vac-U-Lock system and dual-density silicone innovations that define modern modular pleasure products
• Visit the Doc Johnson brand page →

Feature Breakdown

Where It Fits in Our Range

Bondage And Fetish Gear

This modular system excels in power exchange scenarios where attachment variety amplifies psychological dynamics. The interchangeable options let dominant partners select different sizes and curves to match specific scenes, while the secure harness design ensures consistent positioning during intense play. The visual impact of swapping colorful attachments adds theatrical elements that enhance roleplay scenarios.

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Thickening Cock Sleeves

The graduated sizing approach makes this set particularly valuable for enhancement training and progressive stretching experiences. The firm inner cores provide substantial girth increases, while the soft outer layers ensure comfortable extended wear. Users can begin with smaller attachments and advance to larger options as their comfort levels develop, creating a comprehensive enhancement journey.

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Expert Review from Our In-House Tester

My initial skepticism vanished when I discovered how seamlessly the innovation and sensation aspects complement each other. The Vac-U-Lock connection system proved incredibly intuitive – attachments lock securely with a satisfying click and release instantly when needed. During a 45-minute session, I switched between all three attachments without losing momentum. The TRUSKYN material truly shines here; it starts firm but warms and softens beautifully, creating increasingly realistic sensations as play progresses. The Purple Tru Touch's curve hits perfect angles, while the Blue Tru Super provides substantial fullness. What impressed me most was how the modular design eliminated the usual compromise between variety and quality – you get both exceptional material responsiveness and unlimited customization in one comprehensive system.

Reasons to Buy

• Universal Vac-U-Lock compatibility — works with entire Doc Johnson accessory ecosystem
• Heat-responsive dual-density silicone — increasingly lifelike sensations during use
• Three graduated attachment sizes — progressive exploration without separate purchases
• Instant attachment changes — seamless variety within single sessions
• Comprehensive harness system — comfortable secure positioning for extended play

Why Buy From Cock Ring Shop

• Genuine Doc Johnson products with full warranty
• 100% discreet packaging — no logos, total privacy
• Fast tracked shipping across Australia
• Expert guidance on modular systems and attachment compatibility options

Order your Vac-U-Lock Dual Density Silicone Truskyn Colors Set from the cockringshop and discover how modern attachment technology combines with responsive materials to create completely customizable intimate experiences. This modular system eliminates compromises between variety and quality, delivering both exceptional sensations and unlimited exploration possibilities.