I am gonna spray paint my gpu

So as the title said I am gonna spray paint my gpu but the thing is I don't wanna buy thermal pads it has in gpu can i just reuse the thermal pads that's in it ? . I know thermal pads are cheap and all but I don't wanna go through the hassle for waiting week for it and I am not gonna find any in nearby. But I do have thermal paste or the gpu chip so thats not a issue

What's your guys opinion