Silicone Plug & Cock Ring Set Urethral Sounding Black

Phthalate-Free Silicone Probe in Black

Silicone gives this probe a smooth, even surface that slides along narrow channels without catching. It is phthalate-free and waterproof, so it stays usable in water play. Silicone holds up well to regular washing with mild soap.

The probe is 1 cm across for most of its length. Measured end to end, it runs 11.8 inches (30 cm), and 11.6 inches (29.5 cm) of that length is designed to go in. The remaining 0.2 inch stays outside the body, which keeps the base easy to grip while you work.

Its color is black, and the set is made entirely of silicone with no other materials listed.

A Twisted Shaft That Turns Into a Cock Ring

The twisted shape is what makes this set unusual. Along with urethral sounding, the probe can be converted into a glans or cock ring. The ring measures 9.5 x 4 x 0.5 cm, with an outer diameter of 4 cm and an inner diameter of 3 cm, so the 3 cm opening sets how it sits around the base.

The pin measures 13 x 1.2 x 1.2 cm, with a diameter of 1 cm. Its slightly thicker profile compared with the ring gives it a distinct feel in the hand, and the twist adds texture along the length.

The complete set weighs 0.5 pounds, which you will notice more when you hold the pin than when you hold the ring.

Lubricant, Sizing, and What to Compare

Because the shaft is narrow and long, use a generous amount of water-based lubricant before insertion. Go in slowly and in small increments, pausing as needed so your body can adjust to each stage.

The set is offered in different sizes. The dimensions above belong to this black model, so use them when judging how it compares to other probes, especially the ring width, the inner diameter, and the overall length.