Ranger Texture Paste Transparent Gloss, 3.9 oz

Is this a permanent bond to metal? Will I be able to remove the holiday decorations from the metal surface?

Does this dry white the others?

Is this safe to use on fingernails?

My plan is to use this along w/my crocodile embossed paint roller for the drawer fronts of an old dresser. Will this make a permanent bond to wood?