Review on Earbudz Replacement Ear Tips - Compatible with Powerbeats, Skullcandy, Panasonic, Symphonized, iFrogz, Mpow, & More - Includes Small, Medium, Large and Double Flange Sizes (8 Pairs - 16 Pieces) by Martha Fernandez

Comfort. I love that they also include dual-flange earbuds (although I won't be using them because they don't fit my ears or won't let me close the charging case). I think I'm lucky because all the headphones I received in my order have a groove on the inside to keep them from slipping off my Skullcandy spoke headphones. The noise cancellation is pretty good, but I'm usually in quiet environments, so I can't rate this well. My main reason for purchasing random replacement buds from Revain is that all of the replacement buds that came with my Skullcandy buds gave poor results. allergic reaction. Common dermatitis leading to ear infections. I was worried that I would end up not being able to use my headphones all the time! Thankfully, these Amazons seem to be doing well so far! Will update when I have a bad skin reaction. There are also internal grooves inside to keep them securely attached to the headphone.