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Invasion Silicone Urethral Sound Trainer Set – Blue
Invasion is a urethral sound trainer set made of phthalate-free, non-porous silicone. The set consists of three graduated sounds, each 8 in (20.3 cm) in length, designed to be used progressively as the urethra accommodates larger diameters.
$49.52
22 in stock
Estimated delivery dates: Oct 30, 2026 - Nov 4, 2026
Description
Description
Invasion is a urethral sound trainer set made of phthalate-free, non-porous silicone. The set consists of three graduated sounds, each 8 in (20.3 cm) in length, designed to be used progressively as the urethra accommodates larger diameters. Each sound is double-sided with different sized girths on each end, allowing for varied sensation during use.
The smallest sound measures 0.19 in (0.48 cm) diameter on one end and 0.23 in (0.58 cm) on the other. The medium sound measures 0.27 in (0.69 cm) and 0.32 in (0.81 cm) in diameter. The large sound measures 0.34 in (0.86 cm) and 0.38 in (0.97 cm) in diameter.
The flexible silicone construction allows the sounds to bend with body movement. The non-porous material is easy to sterilize and body-safe for repeated use. Color: Blue. Country of origin: China.
Additional information
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 8 in |
| Color | Blue |
| Feature | Phthalate Free |
| Country of Origin | CN |
FAQ
FAQ
Discreet Packaging 
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