packs contain four, one gallon items for you to try out. These are gallons of
the same products we carry separately in gallons and larger sizes so the
products are concentrated and dilution ratios are the same if purchased
individually. Packs contain no more than 2 gallons of hazardous materials
to be able to ship as Limited Quantity. Each pack of four is a at a slight discount then
if purchased separately. This pack contains our two step products, No.1a a non hydroflouric acid mix of Phosphoric and Citric acids, No. 2 a Potassium Hydroxide wash, Mighty Max a butyl degreaser for bugs on grills and grime on rims and i O Sliver Shine an acid cleaner for touch ups or when you do not need a whole two step wash.