The SinFive Vuali silicone version is just fantastic! This vibrator is wonderful for clitoral stimulation as well as vaginal use. The size is suitable for almost anyone and offers a powerful punch. Waterproof versatility makes it perfect for the shower, tub or pool.

As I mentioned, this is a silicone vibe, it's a matte silicone and without lube provides quite a bit of drag on the skin. It has no odor, is non-porous, Phthalates free and also offers antimicrobial protection as an added bonus. The silicone is squishy and even flexible. The middle to upper portion is vertically ribbed with nice wide, ultra smooth ribs. The ribbing provides very nice sensations when twisted internally. The texture/ribbing is mild in use and is non-abrasive or painful in any way.

The Vuali looks like a modified citrus-juicer to me. Appearance aside, it just feels good! Built right into this silicone is an Antimicrobial additive making the Vuali germ resistant! How cool is that? This added agent prevents the growth of bacteria and other microorganisms. Due to the size of the additive molecules they remain trapped in the silicone, and cannot be released, making the additive harmless to humans. This added protection will "NOT" disrupt a woman’s natural vaginal flora.

Vuali is a filling shape and size, but it was not overwhelming. The vertical ribbing means thrusting is a breeze. The largest portion is where the ribbing is and measures 1 1/2" in diameter and the length is 8" in total, 6 1/2" are insertable. Under the ribbing is also where you will find the vibrator motor. It is the firmest portion of this vibe, the portions above and below flex and move. The vibrations are mild to strong and transmit wonderfully to the pointed tip offering pinpoint clitoral stimulation.

Controlling the Vuali is easy. At the base is are simple "+" and "-" symbols. Depress the plus sign for a second to turn the vibe on. As you continue to press the plus sign you increase in vibration through six levels of constant vibration. Three patterns follow the constant vibration. The first is slow pulsing, the second is faster pulsing and the last is a roller coaster pattern. Holding down the minus symbol for a second will turn the vibe off at any time.

I was able to get some mild G-spot stimulation from the wondrous ribs and twisting feels fantastic! The vibrations are very pinpoint at the tip and feel crazy good on the clit. This is a powerful vibe and runs on two AA batteries, which are provided. I had no problems using this in the shower and would have no hesitation about the tub either because the Vuali seals closed quite tightly around a silicone gasket.

For personal use, wash before and after use with antibacterial soap and water. You can also use a 10% bleach solution to sterilize the Vuali. Because this is a vibrator, boiling and dishwashers are out of the question for sterilization. Silicone lube is not compatible with silicone toys, so I would recommend sticking to water based lube.

Vuali comes boxed with a removable slide cover, the internal box opens like a book to reveal the toy. You will find instructions in fifteen languages inside, as well as batteries.