Mink Oil Liquid From Fiebing's, an industry leader since 1895. A blend of Mink Oil and 100% Pure Neatsfoot Oil that softens, preserves, protects, conditions, waterproofs and adds suppleness to all articles of smooth leather and vinyl. Use around vehicles and the home as well as for equine items. Will darken light or unfinished leathers. Not recommended for use on suede.