SSND-Chastity 8mm
Recommended for open bore options
The SSND-Chastity 8mm is a contoured silicone insert with a series of gentle waves and valleys along its length, built to pair with male chastity cages — compatible with popular models like the CB-6000 and CB-3000, as well as most standard cage hardware — or to wear alone as a low-profile plug. It's available in four lengths: Short (2"), Original (2.75"), Long (6.25"), and Extended (10").
Details
- Entry tip: 5 mm (0.197", 15 Fr)
- First wave: ~8.1 mm (0.319", 24.3 Fr), relief valley 6.6 mm (0.260", 19.8 Fr)
- Central wave: ~8.2 mm (0.323", 24.6 Fr), relief valley 6.8 mm (0.268", 20.4 Fr)
- Maximum peak: ~8.8 mm (0.346", 26.4 Fr), final retention valley varies by length (see table)
Length options
| Model | Total length | Insertable length | Retention valley |
|---|---|---|---|
| Short 2" | 66 mm (2.6") | 53 mm (2.09") | 6.7 mm (0.264", 20.1 Fr) |
| Original 2.75" | 85 mm (3.35") | 71 mm (2.80") | 6.4 mm (0.252", 19.2 Fr) |
| Long 6.25" | 175 mm (6.89") | 162.5 mm (6.40") | 7 mm (0.276", 21 Fr) |
| Extended 10" | 254 mm (10.0") | 240 mm (9.45") | 7 mm (0.276", 21 Fr) |
Choosing your silicone firmness
For long-term or extended chastity wear, Bob recommends #00-50 (Soft) — it lets the 8.8mm peaks compress comfortably under normal body movement. If you're wearing this as a standalone sound and want the ridges to stay firmly defined, #10 (Medium) or #18 (Firm) are 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
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.