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Overall, I find the Duotone Orgasm Balls adequate for their intended purpose as Kegel Exercisers. The smooth plastic is easy to insert and comfortable to keep in. I get more of a sensation with these than other Kegel balls I've tried, but they also make way more noise.

I'm not a fan of the string. While I like that it has a loop for easy retrieval, the nylon takes a longer time to dry than the hard plastic, which means more air-drying time, and I learned very quickly that while keeping these in during a trip to the bathroom is no problem, it's not a good idea because then there's a wet string against me, which feels very unpleasant.

Don't get me wrong, these aren't really a BAD product or anything, and for the price they're a great place to start, it's just that after having experienced superior Kegel exercise toys like the Emigi and Ami, I can't go back to using my Duotone balls.

They're hard plastic, which isn't as nice as the soft, velvety silicone I've come to love, and these balls are LOUD. Like, I can hear them rattling around inside of me while I walk. They do give good stimulation--I can really feel the internal balls moving around inside the outer balls, but they still don't feel as good as the higher-quality products previously mentioned.

The other thing is that the nylon cord bothers me. Not only can it feel a bit scratchy when it works itself into a particular place, but---Warning: TMI follows!--the last time I wore these I got my period, and needless to say there was some unpleasant staining on the cord, which I had to bleach to get out. Maybe I'm overly squeamish, and I never had any intention of ever sharing these, but this put some hygiene-related concerns in my head that I haven't been able to overcome.

So, no. I don't like these anymore, especially now that I have better toys to squeeze my PC muscles around.