White Zen Acrylic Paste Putty for interior and exterior use fills properly, dries quickly, easy to rub and gives a smooth surface finish.
Before you apply Primer or Putty, Wall or Wood have to rub with sand paper. Putty is in paste form for applying on Walls or Wood to fill in any minor dents or to level the surface.
A Primer coat on top of the rubbed Putty is a must before applying final coat.