B-I-N by Zinsser White Flat Shellac-Based Primer Ultimate Stain Blocker 1 qt

Description

Zinsser BIN Shellac-Base Primer paint is a flat, white primer for every interior surface, even metal or glass. This primer paint closes the pores of most surfaces and prevents bleeding stains, sappy wood from ruining paint job. The primer paint covers crayon marks, grease stains, dark wallpaper designs, etc.
Painting a very dark stained piece in a light color
Painting a wood like mahogany or pine that is oily
Anytime you start seeing the color of your stain or wood bleed through your paint
When painting on top of a strongly factory sealed finish, like a kitchen cabinet