SSND-Chastity 8mm
Recommended for open bore options
Discover ultimate comfort and secure placement with the SSND-Chastity 8mm. Designed to function perfectly as an integrated male chastity cage insert (specifically tailored for the CB-6000 and CB-3000 systems) or worn alone as a short, low-profile urethral plug, this premium platinum-cured silicone piece is built for long-term wearability. Featuring a beautifully articulated series of undulating ribs and valleys, this design provides localized, low-fatigue stimulation while ensuring the piece stays reliably anchored in position.
Contoured Waves & Retention Mechanics:
-
The Smooth Introduction: Starts with a very smooth, rounded 5mm diameter tip that enters effortlessly with high-quality water-based lubrication.
-
The First Sizing Wave: Tapers up gently to an approximate 8.1mm diameter flare before easing into a 6.6mm relief valley.
-
The Central Node: Climbs into a second short section measuring approximately 8.2mm, followed closely by a 6.8mm relaxation valley.
-
The Maximum Peak: Crests at a third contoured rib reaching a maximum diameter of approximately 8.8mm (26.4 French) before dropping into a longer 6.7mm valley to provide a highly secure anatomical lock.
Anatomical Depth & Sizing Guide:
| Model | Total Length | Insertable Length | Retention Valley |
| Original 2.75” | 85mm | 71mm | 6.4mm |
| Short 2” | 66mm | 53mm | 6.7mm |
| Long 6.25” | 175mm | 162.5mm | 7mm |
Anatomical Zone Mapping:
-
Short 2" & Original 2.75": Perfect for entry-level, localized, or anterior canal wear. These options stay entirely within the penile (spongy) urethra, sitting forward of the pelvic curve for highly comfortable sitting and long-duration wear.
-
Long 6.25": Provides deeper length that spans the standard canal path. This configuration passes smoothly into the bulbar curve and approaches the external sphincter muscle for a deeply immersive presence.
👑 Bob's Choice Recommendations
-
Experience Level: Beginner. With an 8.8mm maximum diameter, this piece is an excellent option for users wanting a highly secure, all-day wearable plug or an upgrade to their existing cage setup.
-
The Prime Durometer Recommendation: For long-term or extended chastity wear, Bob highly recommends ordering this model in our #00-50 (soft) material choice. This durometer is highly compressible and skin-like, allowing the 8.8mm peaks to yield gracefully under natural body movements while exerting a gentle, continuous outward pressure.
-
The Firm Alternative: If you are wearing this piece alone as an active standalone sound and want absolute structural definition where the ridges remain completely rigid against tight muscle walls, select our #10 (medium) or #18 (firm) options.
Color Options: #18 and #30 are available in pure translucent. #00-20, #00-50, and #10 base colors are translucent white and can be mixed with any standard color.
Important Safety Disclaimer: Because individual anatomy varies, we cannot guarantee a full fit for all longer or larger diameter pieces. Please use all products with care. By purchasing, you accept full responsibility for safe use. If you experience discomfort, discontinue use immediately.