.pd-desc .lede{text-align:center;margin:0 auto 1.2em;max-width:48em} .pd-desc .ataglance{background:#e5380d;border-radius:10px;padding:20px 24px;margin:22px 0;color:#fff} .pd-desc .ataglance strong,.pd-desc .ataglance li{color:#fff} .pd-desc .ataglance ul{margin:.5em 0 0;padding-left:1.2em} .pd-desc .safety{background:#e5380d;border-radius:10px;padding:20px 24px;margin:22px 0;color:#fff} .pd-desc .safety strong{color:#fff} .pd-desc .trust{margin:18px 0;text-align:center} .pd-desc .trust span{background:#e5380d;color:#fff;border-radius:24px;padding:9px 18px;display:inline-block;margin:5px 6px} .pd-desc table{border-collapse:collapse;width:100%;margin:14px 0} .pd-desc th,.pd-desc td{border:1px solid rgba(255,255,255,.25);padding:11px 13px;text-align:left;vertical-align:top} .pd-desc th{background:#e5380d;color:#fff} .pd-desc .byline{font-style:italic} Stroking alone can feel repetitive and predictable. The Tenga Crysta Block solves that with floating internal blocks that shift with every movement, creating dynamic sensations you can't anticipate or control. At a glance Size: 57mm × 57mm × 90mm, stretches to 120mm insertion length Material: Medical-grade soft elastomer How it works: Manual stroking with adjustable grip pressure Special feature: Floating block technology for unpredictable stimulation Waterproof: Yes, fully reusable What's included: Device, sample lubricant, air-drying stand 🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy What it is The Tenga Crysta Block is a handheld male masturbator built around a single innovative idea: internal floating blocks suspended in soft elastomer. When you stroke, these blocks move independently, creating sensations that shift and change with every thrust. No two moments feel identical. The soft elastomer stretches to fit different sizes and responds to how hard you grip, so you're always in control of intensity. What sets this apart from traditional strokers is the floating block mechanism itself. Standard toys offer static internal textures; this one offers dynamic, unpredictable stimulation. See the full BDSM Australia range of Masturbators to compare other options. Key features Floating block design: Internal blocks shift with each stroke, creating sensations that surprise and intensify with varied hand movements. Customizable grip: Soft elastomer responds to pressure, so tighter or looser gripping changes the experience instantly. Medical-grade elastomer: Body-safe, hygienic material that's durable enough for repeated use and easy to clean. Compact and portable: Measures 57mm × 57mm, small enough to store discreetly or travel with. Waterproof and reusable: Fully submersible, designed for long-term use with proper care and cleaning. Specifications Dimensions: 57mm diameter, 90mm height, expandable insertion length to 120mm Material: Medical-grade soft elastomer, body-safe and hypoallergenic Operation: Manual, no batteries or electronics Waterproof: Yes, fully submersible and shower-safe Included: Tenga Crysta Block, sample water-based lubricant, air-drying stand, instruction guide How to use a masturbators and stroker Start by applying water-based lubricant generously to both the device and your penis. Gently stretch the Crysta Block to accommodate your size, then insert slowly. Begin with light stroking to warm up, then experiment with grip pressure and speed. Tighter grip creates more resistance; looser grip feels smoother. The floating blocks respond to every movement, so vary your technique to discover what feels best. Try different hand speeds, pressure levels, and even rotational movements to unlock the full range of sensations. Some users prefer steady stroking; others enjoy rapid pulses or twisting motions. Explore what the floating blocks offer when you change your approach. For comparison with other stroker styles, Realistic Masturbators offer a different texture and visual design if you want alternatives. Always use plenty of water-based lubricant to reduce friction, clean thoroughly with warm water and mild soap after each use, and allow the device to air-dry completely before storage. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist. Care and storage Rinse the Crysta Block with warm water immediately after use, then wash gently with mild, unscented soap inside and out. Pat dry and place on the included air-drying stand in a cool location. Store in a clean, dry place away from direct sunlight and extreme heat. Avoid harsh chemicals or silicone-based lubricants, which can degrade the elastomer over time. Learn more Understanding how different Tenga products work helps you choose the right fit for your needs and preferences. For detailed insights into Tenga's design philosophy and stroker technology, read our guide on Tenga Masturbators. Mistress Athena's training notes By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio → The floating blocks in the Crysta Block fascinate me—they create unpredictable sensations that keep a submissive genuinely uncertain what comes next. Control becomes psychological as much as physical. My submissives never know if the next stroke will be smooth or jarring, which deepens their surrender and attentiveness. During training sessions, I manipulate grip pressure and stroking speed to induce specific responses. Tighter pressure builds tension; releasing it creates sudden relief. This dynamic cycle reinforces obedience and vulnerability. The device's compact size means I can control it discreetly while observing a submissive's reactions closely. Sensory play with the Crysta Block teaches precision and patience. Slow, deliberate strokes contrast sharply with rapid pulses, conditioning a submissive to respond to subtle shifts in stimulation. The floating blocks add an element of surprise that keeps scenes engaging and prevents predictability—essential in my practice. See this and similar tools in action across my 300+ training videos on the BDSM Australia channel. How it compares Feature Tenga Crysta Block Standard silicone stroker Textured sleeve Internal sensation Floating blocks, unpredictable and dynamic Fixed ridges or patterns Raised bumps or ribs Customization Grip pressure changes feel entirely Same texture regardless of grip Limited variation with pressure Durability Elastomer, long-lasting with care Silicone, very durable Rubber, moderate durability Ease of cleaning Simple rinse and air-dry Rinse and pat dry Requires thorough drying Why you'll reach for it Check out the Tenga Crysta Block at BDSM Australia when you're ready to move beyond predictable stroking. Its floating block technology delivers genuine surprise and novelty every time you use it, so boredom never sets in. The soft elastomer feels responsive to your touch, and the compact design makes it easy to store and travel with. Order yours today and discover what dynamic, unpredictable pleasure feels like. Strong Brands. Honest Service. Genuine Care.
