They come with three ear bud sizes (including the ones that they come with). Shes one of my top favorite rom/com writers. If youre on the fence, give it a try! And twice I got the wrong size. The premise of The Knife of Never Letting Go is that finding what (I presume is) our current world is corrupt and evil so god fearing folk have travelled to a new world where they plan to go back to basics and live clean, good lives. so the bike rack seems solid. The first pair didn’t hold the charge the first day i used them so i sent in for replacement. 5/10 for me The outside is like a flexible band, which is great because it does not have an adjustable strap. Unfortunately, I seem to be having the same issue.