SSND-ShrpRIB 1 medium-diameter black silicone urethral sound shown horizontally on a white background with 1"x1" blue grid squares from Screenshot 2026-07-02 135417.jpg, highlighting its polished entry tip, continuous array of sharp 11.5mm ridges, and flat safety base flange.
SSND-ShrpRIB 11.5mm ribbed urethral sound with sharp texture
SSND-ShrpRIB 11.5mm ribbed urethral sound with sharp texture

SSND-ShrpRIB 1

Regular price$41.00
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Shipping calculated at checkout.
Color

The SSND-ShrpRIB 1 replaces smooth taper with continuous sharp-crested ribs from tip to base — a tightly packed ridge pattern for a distinct rolling, rippled feel, rather than one broad sensation.

Details

  • Total length: 6.5" (165 mm)
  • Insertable length: 6.25" (158.75 mm)
  • Entry tip: Polished, rounded
  • Ribbed body: 11.8 mm (35.4 Fr) maximum diameter, continuous sharp ridges

How it works

The polished, rounded tip eases initial entry, then transitions immediately into tightly packed, sharp-crested ribs holding an 11.8mm maximum diameter for the full 6.25" length — this gives continuous, rhythmic feedback with every small movement rather than a smooth glide.

Choosing your silicone firmness

For maximum tactile definition, Bob recommends #10 (Medium).

For a more pliable, giving feel, try #00-50 (Soft).

Color options

#18 and #30 are available in pure translucent silicone.
#00-20, #00-50, and #10 use a translucent white base and can be mixed with our standard colors.

Please note

At 11.8mm, this suits users who already have some experience with baseline sizes and want to explore a sharper, high-definition texture.
Use appropriate lubrication and never force insertion. Stop immediately if you experience pain, bleeding, or significant discomfort. Inspect the sound before each use and do not use it if damaged.

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