Electrastim Silicone Noir Flexible Electro Sound Passion Dome Electro Toys Electrastim Silicone Noir Flexible Electro Sound Passion Dome Silicone Noir Rocker Butt Plugs (ElectraStim) YouTube. Get rocking with this ElectraStim silicone butt plug. Specifically designed for hands free anal fun this silicone butt plugs unique base means you can sit on it and rock and grind to your hearts content. The embedded 2mm input sockets mean that the wires will not get in the way or become damaged as you rock the night away! The Bi Polar connectors transmit the electro surge through the toy providing you with tingling and throbbing sensations unlike anything you will experience with a standard vibrating buy plug. For the best possible experience we recommend that you apply water based lubricant or electro conductive gel. Want to see more? Take a look at our full collection of vibrating butt plugs! Brand: Electrastim. CE Approved: Yes. Compatible: ElectraStim, She Stim & Mystim. Connector type: 2mm pin sockets. Material: Premium Cured Medical Grade Conductive Silicone (Phthalate Free). Power: Power unit required. Poles: Bi Polar. Colour: Black. Size: Small Medium Large. Measurements: Small: Length 4. 4", Insertable length 4", Circumference 3. 7". Medium: Length 5", Insertable length 4. 5", Circumference 5". Large: Length 5. 4", Insertable length 5", Circumference 6. 2". Please note: Recommended for use below the waist only. Do Not Use: If you suffer from heart conditions, inflamed swollen broken skin, if pregnant or if you suffer from epilepsy.