They work great for blocking out noise. I can't get them to stay on the Bluetooth ear bud. This Is why I'm having to purchase replacements. They fall off and if you didn't notice when they are lost forever.
Didn't notice they wouldn't fit my ruckus which I ended up tearing speaker off wiring anyways. Solder joints inside speakers could be a little more solid evidently on ruckus. Still more comfortable than most earbud replacement tips.
They do not fit on the head phones I need to return these
I have not received my product to write a review and I've been emailing but haven't gotten a response
the small is still too big