Leather Therapy Restorer Conditioner is an award winner from the inside out to make leather stronger and last longer. Eradicates mold and mildew problems. Shortens new leather break-in period. Leather remains supple and beautiful with increased strength. Leather Therapy Restorer Conditioner is not greasy or sticky. Will not harm stitching or metal. Environmentally sound. Restore that old, dried-out museum piece easily. EPA approved.