The Duel Vibro Kegel is meant to strengthen your kegel muscles. Those are the muscles women have that contract in the vagina. By exercising these muscles, you can squeeze your partner tighter and have more intense orgasms. Not to mention, sex will feel a lot better too!

This toy is meant for both beginners and experts. Anyone really. Use can be incorporated into sex, masturbation, or just during vaginal exercise.

The outside cover is made from 100% silicone, whereas the weighted balls are made from hard plastic. The cover is silky smooth to the touch, and provides give and flexibility. The balls are smooth and unevenly weighted, meaning that they jostle around. This aids you in your workout as every time you squeeze, the toy moves around a bit. This means that each time you squeeze, you will be holding on with a different part of your vaginal muscles!

The toy is shaped like a dumbbell with two balls about 1.25 inches in diameter. The majority of the toy is the middle string. Once laid flat, the toy measures over 7 inches in length!

The weights are removable. Simply pop them out. Well, it actually is not that simple. You really have to press to get them to come out. Putting them back in is another story entirely. Although the toy has slits for the balls to slip back into, they don't really make it easy. You end up having to stop multiple times and pull the silicone over the ball. So, if you don't need to remove the balls, don't!

This is where the toy shines! The balls stay in place and do not fall out. It ends up being the perfect pull string so that you don't have to go digging around for the balls! With every movement, you end up working on your kegel muscles. Plus, once you're done, you just tug on the string, and each ball pops out, one after the other. It's extremely simple to use!

To clean, wash the toy in soap and water. Clean with rubbing alcohol to sterilize. Store away from your other silicone toys. Use only water-based lube.

I found that the exerciser was the best I had tried. It allowed me to strengthen my Kegels and provided pleasure all at once. I tried it while masturbating, and it was fantastic. In no time, I was super sensitive and had an explosive climax!