UGL 121 Onyx ZAR 1 Qt Black Oil-Based Wood Stain wipes on like furniture polish and add color to wood. Controlled penetration without streaks or lap marks. Use for cabinets, paneling, wood trim, antiques and unfinished furniture. Apply over metal or painted and varnished surfaces for wood grain effect. It can be used on surfaces that have been previously painted or varnished without stripping to achieve a gorgeous wood grain effect.