SSND-MIDBALL
Recommended for open bore options
The SSND-MIDBALL is a short, 4" sound with a retention ball positioned midway up the shaft rather than near the tip — useful for incontinence management or as a compact, entry-level plug.
Details
- Overall length: 4.0" (101.6 mm)
- Insertable depth: 3.75" (95.25 mm)
- Entry tip: 7.0 mm (21 Fr)
- Leading shaft: 7.0 mm (21 Fr), 2.5" (63.5 mm) long
- Mid-shaft retention ball: 10.5 mm (31.5 Fr)
- Trailing shaft: 7.0 mm (21 Fr), 1.0" (25.4 mm) long
- Safety flange: 0.70" (18.0 mm)
How it works
The smooth 7.0mm tip leads through a 2.5" section of uniform shaft before reaching a 10.5mm retention ball roughly midway along the length. Past the ball, a short 1.0" trailing section connects to the flat 0.70" safety flange, which sits against the body to prevent over-insertion.
Choosing your silicone firmness
Bob recommends #10 (Medium) — it keeps the shaft stable on either side of the retention ball and gives clear tactile feedback as the ball passes.
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 short, beginner-friendly piece that stays within the lower canal without reaching the prostatic sphincter.
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.