Mink oil has been used for years by many industries to condition and protect their leather. So if you bought a brand new pair of leather boots, or you want your favorite pair sneakers to last, Angelus Leather Mink Oil helps prevent stains and extend the life of your leather. Angelus Brand Shoe care products is proudly made in the USA.. DO NOT USE on suede, nappa or deerskin. 7.5 oz tub.