Ophoria K-balls are kegel exercisers that are used to strengthen and tighten the muscles inside of the vagina. To use this product simply insert the balls into your vagina and hold them in by tightening the muscles. There are smaller balls within the two big ones. These balls roll around while you move, providing a stimulating, although not orgasmic, sensation. The feeling is enough to get you "in the mood" but definitely not enough to get you off. There is also a thick string attached so that you can remove the balls.

The Ophoria K-Balls are made of Silicone. The material itself is soft and smooth, although I would definitely suggest using lubrication if you are not already wet when inserting the balls. The material doesn't really have a smell or a flavor to it. The balls are very firm (much firmer than I expected) as are the ridges on them. The firmness does not detract from the pleasure of using this product though.

The Ophoria K-Balls were much bigger than I had expected them to be. In fact when I took them out of the box I had to stare at them for a minute or two before I could fathom leaving them inside of me. They're actually quite comfortable to have inside though, and you really don't notice the large size. The shape of this product is two oval-shaped balls with a spiraling ridge around them. The balls are connected by a thin piece that is extremely flexible, which is great for when you sit, squat, etc. I think that the Ophoria K-balls have a unique and attractive look to them, although at first they did remind me of a baby rattle.

This toy does give nice vibrations (that are completely silent by the way). The vibrations weren't what I was expecting though, as I thought that they would be a bit stronger. As for the actual effects of the exercising I can tell a slight difference in the strength of my vaginal muscles, but I'm sure that my results will be a lot better if I actually remember to use it everyday.

You can clean your blue balls by putting them in the dishwasher or by dropping them into some boiling water for a few minutes. Silicone toys are compatible only with water-based lubes, so that is what you will need to use when you insert these babies.