The Luxor Buff and Polishing Kit consists of the four Luxor polishes: pink, white, yellow, and orange. Use Pink for preparation and on all metals. White is used for fine polishing and finishing on white metals. Yellow is for finishing on gold, steel, and stainless steel. Use Orange for super finishing on precious metals and lacquers. The kit also comes with a 4 inch TPB cotton buff and 4 inch STV cotton buff.