SSND-Nubby Cath short silicone urethral sound shown horizontally on a white background with 1"x1" blue grid squares from Screenshot 2026-07-02 133124.jpg, highlighting its 7mm tip, rapid 11.2mm, 11mm, 10mm, and 11.5mm ribbed expansions, 9mm retention valley, and wide 16.5mm safety flange.
NubbyCath short urethral sound 49mm insertable with ribs and valleys

SSND-Nubby Cath

Regular price$28.00
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Don't let its short stature deceive you, the SSND-Nubby Cath is engineered to deliver a highly concentrated magnitude of sensation. Currently serving as the shortest design in our storefront lineup, this plug is built for enthusiasts who want maximum textural variety without deep-canal pathing. By packing four separate expansion nodes and multiple compression valleys into a ultra-short insertable column, it creates an intense, localized wave profile that completely engages the primary entry tract.

Anatomical Sizing & Rapid-Wave Mechanics: 

  • The Initial Entry Taper: Starts at an approachable 7mm entry tip to facilitate a smooth introduction through the Meatus.

  • The First Wave Peak: Expands rapidly up to an initial node of 11.2mm before dropping into a 9.5mm valley.

  • The Second Wave Peak: Swells right back up to an 11mm expansion, followed by a second 9.5mm compression valley.

  • The Mid-Shaft Step: Rises to a slightly lower 10mm ridge before easing into a relaxed 9mm groove.

  • The Aggressive Final Stretch: Expands more aggressively than any prior section, swelling outward to its maximum insertable diameter of 11.5mm to deliver a profound, satisfying stretch.

  • The Locking Retention Valley: Eases immediately down into a 9mm retention valley just ahead of the handle, allowing the initial sphincter muscle to close tightly around the groove to anchor the short plug safely in place.

Anatomical Depth Guide: With an overall length of just 60mm (2.36 inches) and a total insertable length of 49mm (1.93 inches) up to the safety stop, the Nubby Cath focuses its entire presence within the highly sensitive entrance of the anterior urethra. This makes it an absolute favorite for long-duration stationary wear, as it stays completely forward of the bulbar curve and pelvic bend, eliminating deep muscle fatigue while maximizing localized tactile engagement.

👑 Bob's Choice Recommendations

  • Experience Level: Beginner or Intermediate. With an 11.5mm peak stretch within a compact 49mm insertable column, this model is an exceptional intermediate choice for users who can comfortably manage 10mm–11mm volumes and want a self-retaining, short-range wear experience.

  • The Prime Durometer Recommendation: Bob highly recommends ordering this model in our #10 (medium). n.

  • The Compressible Alternative: If you want these ridges to feel plush and yielding during extended daytime wear, our #00-50 (soft) material choice allows the 11.5mm peak node to compress, adjusting beautifully to your body's natural movements.

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.

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