WHITE'S BOOTS HEAVY DUTY LEATHER PRESERVATIVES (Neutral 8.OZ) Protect Your Investment Against Water, Chemicals, Cracking, Scuffing, Dry Rot A unique blend of natural oils, waxes and resins Restores and strengthens the leather fibers. Extends the Service Life of your boots, Keeps them comfortable and the leather can still breathe Anit-bacterial resins resist mildew, and bacterial damage.