Here's a little more information about each of the items included in the Rupes BigFoot Polisher Mark III 15 Starter Kit. You can click the link to visit the product page for a full description:
Rupes BigFoot Random Orbital Polisher (MarkIII 15MM) - achieve professional polishing results in far less time
Rupes DA Ultra Fine Polishing Foam Pad White (6") - remove ultra-fine imperfections and finish the paint down to a glossy finish
Rupes DA Fine Polishing Foam Pad Yellow (6") - easily remove light to medium imperfections
Rupes DA Coarse Cutting Foam Pad Blue (6") - remove heavy imperfections safely and easily
Lake Country Snappy Clean Boost Pad Cleaner - a citrus degreaser designed to help release product and contamination from foam pads