Silicone Fusion TM 10X Cock Viper Dual Stim Silicone Cock Ring bol.com ElectraStim Silicone Fusion Viper Penisring Sinful Amazon.com: Zeus Electrosex Bi Polar Silicone Cock Ring Set, Blue (ZE. Whether you're wearing Viper for masturbation or play with a partner, this bold cock shield lets you experience the unique sensations of electro sex in a huge range of scenarios. Made from the Fusion range's signature red and black silicone, Viper's striking design lifts and cradles the cock and balls for optimum electro contact and enhanced erections. Comfortable to wear and unobtrusive during sex; Viper is designed for wear simultaneously around both the shaft and the scrotum for the best stability and sensations during use. The oval shaped opening and flexible silicone allows for a comfortable fit around most sizes of penis, no matter how you choose to wear Viper. For the best sensations, we suggest using a thin layer of conductive gel at the point of contact between the black raised zones and your skin. Viper requires any ElectraStim stimulator (sold separately) to experience the electro sensations. Pack Contains: Viper silicone cock shield. Microfibre drawstring storage bag. Multi language instructions. Brand: Electrastim. CE Approved: Yes. Compatible: ElectraStim, She Stim & Mystim. Connector type: 2mm pin sockets. Material: Premium Medical Grade Conductive Silicone (Phthalate Free). Power: Dual Output Power unit required. Poles: Bi Polar. Colour: Red Black. Size: Length 78mm, Width 76mm, Thickness 12. 5mm, Orifice diameter 30mm at rest, can expand up to 60mm.