McKee's 37 Leather Shampoo 70/30 can remove just about any stain from your vehicle's leather upholstery. This non-alkaline cleaner forgoes petroleum solvents, silicone oils, and gloss agents. Instead, it relies on advanced chemistry to penetrate deep into the leather, lifting dirt and grime from every pore. As the cleaner goes to work, lanolin and mink oil are fed into the leather, ensuring it remains soft and supple for years to come. It's a fantastic product.