This dildo from the mystim collection is a multifunctional toy. it can be used both anally and vaginally. the metal feels cold on your skin, but quickly warms up. connect the dildo to your mystim power unit for electro stimulation. this dildo is made of polished aluminum and is easy to clean with a toy cleaner. the ribbed shaft in combination with the electrical pulses will take you to new heights that you won't soon forget!warningdo Not use in case of heart complaints/pacemaker or with cardiac arrhythmiasdo not use if you are pregnantdo not place on eyelidsdo not place on damaged skinã¢â avoid abrupt changes in shock in/adjustmentã¢â keep out of reach of childrenrendo not turn on the control unit until you have attached the accessories to the body, not before.