The Moxie Power Vibe by NS Novelties is the ultimate bullet vibe. It is extremely silky smooth and even more silky when lubrication is added. What I really liked about this vibe is the feel and ease of use. I was able to hold it in my hand with the power on high for a long period without my hand going numb. Its powerful three speeds of vibration are just enough to take you to the next level. You can use your favorite lube because it is made from body-safe ABS plastic. It is water-resistant, which means it cannot be submerged in water, but can be used in shower play.