Invasion Silicone Urethral Sound Trainer Set
$30.53
Made of premium, phthalate-free and non-porous silicone, these urethral sounds are easy to sterilize and body safe for an all new sounding experience. These flexible rods bend with the body, sliding down your shaft for that unique sensation that you crave. 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!
Measurements: 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.
Material: Silicone.
Color: Blue.
Invasion Silicone Urethral Sound Trainer Set
$30.53
Review by Mik
Pros: Flexible, Smooth/soft, "pretty" Cons: The larger ones are intimidating since they're twice the size of the smallest. This is new territory for me, so my review is from the view of a beginner. These are pretty simple: lube them up and insert them. Clean up was easy as well, since there are no textures to speak of. They're flexible and as comfortable as I could imagine this sort of thing could be. The flex on the smallest size was enough that I was actually uncertain when to stop inserting: there was no twinge of pain or discomfort. I think the size progression is probably about right if you wanted to work up to the biggest.