Varathane, QT, Weathered Wood Accelerator, Creates A Weathered Look On Bare Or Untreated Wood, It Replicates The Aging Process That Happens In Nature By Reacting With The Wood To Create A Unique One Of A Kind Aged Gray Look, No Need To Find An Old Barn Or Old Wood To Get A Reclaimed Look, One Of A Kind Aged Gray Look, Reacts With The Wood & Imitates What Happens In Nature, Works On All Types Of Bare Or Untreated Wood, Final Look Will Vary Based On Wood Type, Low Odor, Water Based For Easy Clean Up.