Robust RumblerThis extra powerful rigid vibe is completely covered in silicone for a unique feel you've never experienced before! A soft outer layer covers a hard inner layer for an erotic sensation that's perfect for a classic shaped toy. The bulbous shaft and tapered tip are powered by an extraordinarily robust motor that's controlled by a split 2 button base. 7 speeds with 5 intensities each let's you explore the right power for you, even underwater as it's