SSND-MRB 6-10
Recommended for open bore options
The SSND-MRB 6-10 is a long, 15" sound with 19 elliptical ribs running its full length, separated by narrow valleys for continuous textured feedback.
Details
- Overall length: 15" (381 mm)
- Insertable length: 14.5" (368 mm)
- 1st rib (entry): 10.0 mm (30.0 Fr), into a 6.0 mm (18.0 Fr) valley
- Rib body (18 ribs): 10.0–11.3 mm (30.0–33.9 Fr)
- Inter-rib valleys: 6.0–8.0 mm (18.0–24.0 Fr)
- Retention valley: 8.0 mm (24.0 Fr)
- Flared base flange: 16.5 mm (49.5 Fr)
How it works
The 10mm entry rib leads into a 6mm valley, then 18 more elliptical ribs (10.0–11.3mm) run the length of the shaft, each separated by a narrow valley for continuous textured feedback. The final rib narrows into an 8mm retention valley, letting the muscle seat securely just ahead of the flared 16.5mm base flange.
Choosing your silicone firmness
Bob recommends #10 (Medium) — it gives enough lateral flex through the valley sections to follow the body's path, while keeping enough column strength to guide the full 14.5" length without bowing.
For added stiffness during initial placement, #18 (Firm) is also available.
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
This is a deep-reaching, intermediate piece — take it slow and don't rush toward full depth.
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.