Same as others above. I heat with a torch then dip in the fluid bed in color of choice. I always clean the eyes prior to baking and then I've made some simple hangers from wire the I hang the jigs by the eye of the hook. These allows any excess to run down the shaft of the hook versus forming a drip on the heads if you hang them upside down.

Be careful if you try to reheat to reshape the heads because a lot of the time it will burn and bubble the powder paint.

Charlie