TERNENCE Stainless Steel Male Chastity Device Accessories 8mm Silicone Tubing
The smooth statinless steel tip and flexible silicone hollow shaft providing easy insertion .
NOTE:
1. If finding it difficult to insert, please lubricate and slowly insert this plug before erection.
2.To avoid injury or aggravation of pre-existing conditions, this product should not be used on bruised, swollen, or inflamed areas including skin lacerations.
3. Discontinue use immediately if discomfort occurs.
4. To aviod any injury, please remove this plug when your pen-is fully relax after use.
5. Please sanitize with alcohol before use, suggest use.
Specifications
| Specification | Detail |
|---|---|
| Shaft material | Medical grade silicone |
| Tip material | Stainless steel |
| Overall length | 100 mm |
| Outer diameter | 8 mm |
| Fit | Cages and connectors built for this insert size |
| Part type | Add-on spare; cannot be used on its own |
Why Silicone Feels Different in Wear
- The shaft yields. Soft silicone follows movement instead of pressing back, which makes it gentler inside a cock cage than a rigid insert.
- A polished stainless steel tip. The smooth tip keeps the hollow channel open and seats cleanly, so the tube guides itself in rather than catching on the way.
- Odorless, non-toxic silicone. There are no phthalate additives, and buyers have reported no allergic reaction.
Fitting and Daily Care
- Sanitise the tube with alcohol before its first use and let it dry completely.
- Lubricate the shaft and tip generously with a water-based lubricant so it slides in without friction.
- Insert slowly while you are relaxed — this is easier before erection than afterwards.
- Seat the tube in your male chastity cage and check that pressure is even and nothing is pinched between the silicone and the metal.
- Rinse the tube after use, dry it inside and out, and store it away from sharp metal parts.
- If you follow a long term chastity device routine, alternating two tubes keeps cleaning days simple — one wears while the other dries.
Safety and Fit Checks
- Check the area first. Never use the tube on bruised, swollen or inflamed skin, and not over a laceration — wait until everything has settled.
- Stop at the first sign of discomfort, remove the tube and give the area time before trying again.
- Never force insertion. Soreness almost always comes from pushing too fast rather than from the tube itself.
- Take it out afterwards, once the body has fully relaxed, instead of leaving it in place.
- For adult use only. This is not a medical product and is not intended to diagnose or treat any condition.
Made, Checked and Supported by TERNENCE
TERNENCE has been supplying male chastity device hardware and spares since 2008, with more than 10,000 devices sold and a 4.8 rating across 16 reviews of this tube. Metal parts are polished by hand and checked for a smooth finish, and every piece is cleaned and disinfected before it is packed. Orders leave in plain packaging, with nothing on the outside or on the customs declaration to show what is inside. If you are unsure which spare matches your setup, our team will help you confirm it, and replacement tubes, tips, nuts, straps, base rings and lock cylinders stay available long after the sale.
Warranty & After-Sales
Every TERNENCE piece is made to stay in use, so we keep genuine spare parts and compatible add-ons available over the long term: replacement tubing and tips, nuts, base rings, straps, belts and lock cylinders. Reach out before or after ordering and our team will help you confirm the right size, material and fit for your device, and guide you to the correct replacement part when something needs changing. Common questions about sizing, care and hygiene are answered in the FAQ. We're here for the whole life of your device, not just the sale.
FAQ
Q1. Will this fit my cage?
Measure the opening on your cage, or the outer diameter of the insert you are replacing, and compare it with the bore of this spare before ordering. Two cages that look alike can take different insert sizes, so the bore matters far more than how the part looks in a photo. Tell us the model or series and we will confirm the match before it ships.
Q2. Can I use a silicone-based lubricant with it?
No — a water-based lubricant is the right match for a silicone shaft, and a thicker gel stays in place better than a thin liquid. If the surface starts to feel draggy, add more lubricant rather than pushing harder. Skip warming or tingling additives if your skin is sensitive.
Q3. How will I know when the tube needs replacing?
There is no set schedule, so watch the silicone rather than the calendar. Replace it when it stiffens, clouds over or picks up small nicks, or when it no longer rinses clean. A tired insert is the usual reason a male chastity cage starts to feel uncomfortable, and changing it early is easier than working around the discomfort.
Q4. Does it come with a stainless steel tip?
Yes — the polished stainless steel tip is already fitted to the hollow silicone shaft, and it is what keeps the channel open during insertion. This is a spare for a cage you already own, so check that the tip lines up with the connector your setup uses. If the join feels tight or loose, do not force it; the tube size is the thing to check.
Q5. Should I choose silicone or a steel insert?
Silicone yields with the body, which makes it the easier place to start, while a steel insert holds its shape and feels firmer against the channel. For a long term chastity device routine, silicone is also the more forgiving option because it moves with you instead of holding a fixed line. Whichever you choose, match the size to your cage first.
Q6. How does the tube stay in place?
It slides into the channel in your cage and is held by the connector hardware your cock cage setup already uses — this spare replaces the soft insert only. That is why the bore has to match: an insert that is too narrow will not sit securely, and one that is too wide will not seat at all. Check the join with the cage closed before any wear, so you are not adjusting it mid-use.
