Posted by a reviewer on Amazon

I got jaybird bluebuds x for christmas but everytime i ran with them they would pop out they are not sweatproof

Posted by a reviewer on Amazon

So when i went back through the reviews for the headphones someone suggested getting these

Posted by a reviewer on Amazon

Bought these to replace the silicone buds on a set of symphonized earbuds which are cheap but sound surprisingly good for the price

Posted by a reviewer on Amazon

Takes a couple extra seconds to squish them properly in your fingers before putting them in your ears but thats it

Posted by a reviewer on Amazon

My only complaint is that they do slowly collect ear wax on the exterior that because of the texture is just impossible to get off by conventional means

Posted by a reviewer on Amazon

While they are a tight fit to install on my bluebuds they slipped onto my vmoda headphones with ease

Posted by a reviewer on Amazon

The inside of the earbuds is a rubbery tube to attach them to your headphones and keep them from sliding off

Posted by a reviewer on Amazon

If you want truly isolating iems you are going to pay a ton for a custom fit