QuietComfort Ultra Eartip Fit Kit (S,M,L) - Black

Great fit. Perfect replacement

Perfect fit, great replacement!

These are everything I imagined they would be. Perfect direct replacement for lost or worn out ear hole thingys. Comfort, ease of installation, value for the money cannot be beat.

Kind of annoyed that everything is individually packaged in the little baggies and you'll have nowhere to put them except for those bags once opened (it would function better if there was a way to close the said baggies once opened, but you're unable to). It's also quite expensive for earbud tip replacements. However, it's a 1:1 replacement that works great with my bose qc ultra earbuds. Hopefully, the bands on the earbuds don't snap off this time.

Great fit, no problems.

exactly what I needed

Actually better comfort than the factory bose ones, and the buds stay in the ear better.

Meh. These are way hay HAAAAYYYYYYY too expensive for one major glaring issue: within a very short period of time, everybody I talked to over the phone universally complained that my sound quality was crappy and barely understandable. It was described line my voice was coming from the bottom of a full diaper pail 😂☹️ The sound quality? Bose-level expectations and performance! The size a reasonable, but the fit could be better/more consistent. They’re reasonably comfortable as long as you’re using the properly-sized ear inserts. The durability is very solid.