Four Seasons Mink Oil Paste waterproofs, preserves, and conditions. For use on smooth leathers and vinyl. Made is The U. S. A. Warning: not for use on suede or nu buck or brushed leathers! Turn to Four Seasons mink oil for making leather items water resistant. Ideal for shoes, boots, harnesses, saddles, jackets and much more.Specially formulated to replenish lost oils Keeps leather, vinyl and even plastic soft and supple - not for suede or brushed leathers Helps prevent water, salt and perspiration stains