We actually use only wire and no glue. Never had a grip come off.
We use 3 safety wires on each grip. Most grips have grooves for the wire as well as the end of the wire (where you twist it together). You put the wire around in the grip groove, twist it as tight as you want, cut off the excess, and tuck the wire into the end wire groove on the grip. You won't snag your glove because you can really tuck the wire tight and kinda push it into the grip. The reason we use wire and not glue is that it stays great, won't "wear out" like glue can, doesn't take time to cure and be full strength as grip glue may, wire is cheap and fast to do, and it makes for quick and easy grip/bar switching if needed. Just cut the wires and reuse the grip.