Art of Buffing DVD (13304) features 35 minutes of basic buffing techniques for aluminum, stainless steel, & plastics. Proper use of compounds, buffs and preparation techniques are demonstrated. Art of Buffing II DVD (19310) has 55 minutes of in-depth information to answer some of the most common questions about buffs, tools & techniques for buffing recesses in aluminum manifolds. You'll learn how to determine metal types, repair trim, prep for plating, use blast cabinets, tumblers, engine turning, and more. Whether you're new to buffing or just looking for new tips, this DVD is for you.