Lately I've come to realize that sometimes the simplest of toys can work the best. I know that the Silver Bullet and other variations of the product have been around for years and before it had arrived at my house, it had been a while since I had used one. Everything about it was pretty much the same and I had no complaints. The 2.25"/1"inch length size chrome bullet shaped body has a strong vibration that is controlled through a sliding dial control that let you choose how fast or slow the vibrations come through the bullet, depending on what mood your in. The vibrations can get pretty serious and make your hand feel like you just finished weed whacking out in the lawn, but who could complain when using it as a clitoral massager! I used/have used this product for external used only, but it could always be placed in a hollow based dildo, bringing a non-vibrating toy to life. Of course this product can always be used as an extra source of stimulation during intercourse as a clitoral stimulator as well. My last suggestion for the product - if you live life on the wild side, you can always take advantage of the longer chord stringing the bullet to the vibration controller, having your partner control the vibrations while the bullet is held in place wherever wanted. Its a simple product that works perfectly and can be used in more ways then one. The Silver Bullet takes 2 AA batteries and is not a water proof product. Because it was externally used, no lube was needed, but if wanted to be used for insertion, I would place the bullet in a condom, just for safety. All in all the Silver Bullet is a simple powerful toy and anyone who underestimates it,...well I hope that they get proved orgasmically wrong!