5 wide normally, so I thought a 10 wide would be fine. Perfect for keeping on our nightstands. The previous generation of ear buds I bought relied on one bud to act as master and the 2nd bud to be slave. The price is fair for the quality of the product. I already had the same ones in Red and love them. Threw out the package so cant return. They are super cute and come in a ton of colors and styles. Very cute just what I wanted Time will tell if they flatten out fast or not. Who are sadistic boys that torment them to no end.