The source explains that scratches and nicks can take up more stain than smooth wood, making poor preparation more visible. Sand appropriately for the material, then remove dust from the workpiece and bench. Test the chosen stain in a hidden place.

Test Stain Color after Proper Sanding and Dust Removal

Stir products according to their directions and use compatible brushes for the finish stage. Before recoating an old surface, remove incompatible oils or waxes and prepare it as instructed. Good lighting and ventilation help identify missed areas while keeping the process controlled.

Preparation affects both absorption and the appearance of the final coat.