Responce Falling Out

my cbc pad fell out and the adhesive is worn down…what should i use to put it back?

(back on a metal btw, not plastic but info for plastic would be usefull as well)

THANKS A BUNCH

pull it compleatly outand get some rtv silicone in there.

or you can buy another cbc pad… but rtv silicone provides snappier binds IMO