This royal blue twin vibe combo is designed well and thoughtfully. The removable hard plastic probes (one with nodules, the other with a G-spot curve) can be plugged and unplugged into its jacks. The control buttons glow in the dark to aid those midnight self-rubbing sessions. Slip four AA's into the hard shell case and enjoy multiple buzzing speeds - from roller coaster to stair stepper and even just regular vibrating. The silver packaging will make this jump off the shelf and into your customers' hands.