Interior vinyl & fabric paint?

i recently painted the interior of my truck with dupli-color vinyl and fabric interior spray paint. i used gloss black on the dash and doors it looked good . but its only been a few months and its already coming off. is there any seal or coat i can use to help prevent it when i repaint it?Interior vinyl %26amp; fabric paint?
dupli color paint is not very good, if you,ll clean it real good and use a brand called sems,on it this will stay on it,but getting it clean is the key to any of it lasting,i have never had any of the sems brand come off yet,and the door panels on my truck are painted with it,and that's been about 5 years ago,and they still look as good as they did when i sprayed them,find that brand ,and it will stay on it,good luck with it.Interior vinyl %26amp; fabric paint?
Flat on the dash for glare.Guess you didn't prep it as it should of stayed.Wipe it with something that cuts it.To get the oil %26amp; wax off an repaint it. That paint is for covering same color not much luck on changing colors???