Master Series - Invasion Silicone Urethral Sound Trainer Set (Blue)
Explore urethral sounding in a safe and healthy way with the Master Series Invasion Silicone Urethral Sound Trainer Set. Made from body-safe materials, this set has everything you need to get started with urethral sounding. It comes with several rods in varying degrees of thickness, allowing you to work your way up to new hiehgts of pleasure.
Each sound is double-sided, with a different sized girth on each end. The graduated sizes allow you to work your way up until your stretched-out piss hole can accommodate the largest rod! Each sound is 8 inches in length. The smallest has a diameter of .19 inches on one side and .23 on the other. The medium is .27 inches and .32 inches in width. The large is .34 inches and .38 inches in width. From XR Brands.