Experience a really devious play session. An instrument used in power exchange or submission/domination experiences and just devious enough in its intended purpose The Power Exchange Vibrating Sound by Master Series has astounding potential! This sound has just enough vibrational power to offer a sensitive mind blowing feeling. For even more varied stimulation The Power Exchange Vibrating Sound can also be used as a pinpoint vibrator, with all the fun and exploration that entails. A devious enterprise indeed. Stainless Steel is non-porous, hygienic. Easy to sterilize. Temperature resistant. Impact resistant, and has a long term value. Medium.