A Beginner's Guide to Painting Furniture - Wood Filler, Advanced Abrasives fine grit sand paper, Zinsser Primer Sealer Stain-Killer, Sherwin Williams ProClassic water-based acrylic alkyd enamel paint in Sedate Gray
use for top coat/sealant over chalk paint, instead of wax, on large pieces. Pretty sure this is what you want as it acts as a water barrier like a oil based finish, but you can still wipe it down with water like a water based finish.
How to deal with bleed through when painting furniture. Often painting dark furniture white can lead to bleed through issues. See how we tackled the bleed through in this painted farmhouse dresser makeover