Sand Nail Heads for Smooth Finish

That little flap when you come up that flap will keep overspray from shooting up the wall. Use an Onita fine sanding sponge, square sanding sponge. You just want to sand these nail heads flat. You know, I just take a roll of tape, inch and a half tape. I'm just going to put um a piece of tape on there. So, I usually put a piece of tape to the edge.