Invasion Silicone Urethral Sound Trainer Set Double Dong always use a quality lube

always use a quality lube with this inflatable toy

Wrist cuffs adjust from 6 to 10 inches in circumference

Silky Smooth Formula

and phthalate-free

Nickel-Free Iron (D-rings

Invasion Silicone Urethral Sound Trainer Set Double Dong always use a quality lubeMade 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!