The bag looks much better in the picture than it actually is. There is no organization in the pocket, it's just a pocket, maybe it's written in lowercase, but not in the picture. I just opened it and can already say it lasts just as long as regular velcro. You'll have to undo this every time you change the battery [obviously] and I can imagine the velcro wearing out quickly if done alone, not to mention the crudeness of the work itself. I'll update, when it bites the dust with the timeline. I'd say don't buy this, you can make your own for a lot less than the cost of a sachet.