Minwax Wood Putty. Ebony. A non-hardening, pre-mixed putty that repairs small holes and covers other minor imperfections in bare, stained or finished woodwork, paneling, molding, trim and doors. Easy-to-use, quick and permanent. Non-hardening and bonds well to wood. Color-matched to Minwax Wood Finish stains to make your wood repairs easier. Will not harden to a sandable surface. Stain, seal or topcoat before applying putty.