Keeps your battery from being activated when stored.
Posted by Brooke Huber-Bernhard on 1st Jun 2014
I think that the button covers are a good idea. I always have it in my hand,and I'm busy with my hands so I was pushing the button didn't even know it. Too many of those is no good I hate to waste anything .
Posted by Joseph Michael on 23rd Feb 2014
nice cover to keep the ego/clone from firing
Posted by Jennifer Crane on 20th Oct 2013
They work great. But I didn't realize that I didn't really need them when I bought them as the batteries that I bought at the same time lock by themselves. But I feel it is still a great product for those who really need them.