These combo kits save you money by combining the Stainless steel Buffing Kit and the Aluminum and Brass Buffing Kit and eliminate any duplicate compounds or wheels. The kits below include the following 6"", 8"" or 10"": one Sisal, two Spirals and one Loose; and one each of the following compounds: Emery, Tripoli, Stainless, White Rouge and an instruction booklet.