So, I’ve got a set of speakers I’m building and the ‘wood’ is MDF. I’ve carved some designs into the sides of them just fine and I’ve painted the carving bit gold and sanded the excess off so only the engraving is painted. I’m trying to figure out how to paint the rest of the speakers black. I’d wondered if a paint roller would work, but I’m ultimately shooting for a glossy smooth finish and I’m not sure if rollers are good for that sort of thing. Thoughts?