Two 24-inch silicone urethral sounds—one red and one dark blue—curved in a U-shape on a grid background, featuring a 14mm egg-shaped ball tip, 12mm shaft, and retention valley.
SSND-24" Ball Tip silicone urethral sound featuring a 14mm egg-shaped ball tip (42Fr), 12mm polished shaft (36Fr), 8mm retention valley, and 24-inch insertable length on a grid background.
Orange and blue flexible SSND_24_BT silicone sounds looped in an oval shape on a blue grid background, featuring a 14mm egg-shaped tip, 12mm shaft, and 24-inch length.
Alternative view of orange and blue flexible SSND_24_BT silicone sounds looped in an oval shape on a blue grid background, highlighting the 14mm egg-shaped tips and 12mm shafts.

SSND-24" Ball Tip

Regular price$52.00
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The SSND-24" Ball Tip is an ultra-long, high-capacity flexible silicone urethral sound classified in the Intermediate sizing tier. Featuring a generous 24.0-inch total insertable length, this profile is specifically designed to span the complete urethral pathway into deep anatomical channels. The shaft begins with an enlarged 14mm (.551" / 42Fr) egg-shaped ball tip that provides an initial targeted stretch, effortlessly guiding the way for the smooth 12mm (.472" / 36Fr) parallel body. To ensure secure placement during extended play, the design integrates an 8mm retention valley positioned just above the safety base, allowing internal muscles to anchor the sound comfortably. It can be ordered in a solid silicone structure or with an optional open-core channel for fluid passage and breathability.

  • Egg-Shaped Ball Tip: Smoothly rounded 14mm (42 Fr) oval lead-in tip engineered for targeted initial expansion and seamless entry.

  • Uniform Parallel Shaft: Polished 12mm (36 Fr) body delivers consistent dilation along its entire length.

  • Retention Valley: Tapers to an 8mm structural notch near the base to serve as a comfortable, stable internal anchor point.

  • Safety Base: Broad flanged style base prevents over-insertion and provides quick, effortless removal.

The SSND-24" Ball Tip features a total insertable length of 24.0 inches (610mm) measured from the lead-in tip down to the flanged safety base. This extra-long configuration provides unparalleled depth, reaching far beyond standard probes for full-length internal coverage.

Dimension & Sizing Profile

Segment / Option Outer Diameter (mm) Outer Diameter (in) French Size (Fr)
Egg Ball Tip 14.0 mm 0.551" 42 Fr
Main Shaft 12.0 mm 0.472" 36 Fr
Retention Valley 8.0 mm 0.315" 24 Fr
Insertable Depth 24.0" (610 mm) 24.0" -


👑 Bob's Choice Recommendations

  • Experience Level: Intermediate

  • The Prime Durometer Recommendation: #10 (Medium) silicone density is strongly recommended as the primary default choice. It provides crucial column strength across the extreme 24-inch length to help prevent unwanted buckling or flexing during insertion while preserving tactile response.

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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