The Wal-Mart bag went straight to the garbage can after one use. I found that everything was fastened properly and nothing has moved. Maybe this slight texture makes them anti-slip?These tips are a bit easier to install onto the AirPods. Pretty great mouse, I upgraded from the normal 502. Great look. You can easily plug in the mouse and it works great if you dont like complications of setting up your peripheral. In truth, I dont miss the slightly better sound from the bose for the blue tooth convenience this gives me. These are super comfortable and cushy, they fit to size. When I say that these headphones are durable, I believe that to be a qualified statement. No numbers on charging rate yet, though that is not a big priority for me.