Memory Foam Ear Tips for Bose QuietComfort, QuietComfort II & QuietComfort Ultra 1&2

Great sound but not for all ear sizes (not for micro canals) I read the durability ia quite short whcih is not great news

Just what I needed for my Bose earbuds

My Bose earbuds kept on falling out of my ears, no matter what combination of bud cushions I tried. Sad . . . the buds were costly, and just sitting in my desk drawer. I tried the Comply bud cushions, and Voila! They worked. My buds are comfortable and can stay in my ears for extended periods of time.

Great comfortable ear tips.

I've used Comply ear tips on other earbud brands. While the Bose Quiet Comfort earbuds work well I find I like the feel and fit of the Comply tips better. They do an excellent job of sealing the ear canal and they feel comfortable as well. My only complaint would be that because the tips face each other in the Bose case, and these tips are larger than the Bose tips, I have to make sure I push both buds down into the case otherwise they may not seat correctly against the charging contacts. Outside of that they work really well.