WONDER BALSAM AC787000 ASS Wonder Balsam is a Dr. Martens proprietary blend of natural and synthetic waxes formulated to nourish, condition and protect skin. The formula keeps most skin types soft and supple, without polishing.Rub some Wonder Balsam inside the boot to soften the leatherIt can be used on all leathers, except suedeNo polishing required85mlNot suitable for vegansNot for use on patent leather modelsContains: yellow beeswax, mineral oils, petroleum essence (solvent), petroleum-derived waxes