If there is such a thing as a perfect vibrating dildo the Fetish Fantasy Elite dildo is just that. Its waterproof, made of body safe silicone and is harness compatible. It's lengthy, thick and feels great even without the vibrating function. The best part about it is that the dildo is specially shaped to hit the G Spot, unlike traditional dildos. It has a nice little hook to it, that grabs right where it needs to be. It also has the suction bottom so I can attach it to the tub and play with it while in the bathtub. Even though it is vibrating, the battery pack is separate so I am able to get the dildo wet and still have it turned on. Even the mask is waterproof!