Well maybe they should be more specific in their marketing. The package doesn’t say ANYTHING about BRAKES.
If your calipers fall all over you all the time while you are working and frustrate the shit out of you then get these:
http://amzn.to/1nS3Qev
There are several other ones on there too that might be more to your liking. I like that these ones are bright yellow. It’s more… fun.
Fir Works 