Here's a little more information about each of the items included in the Flex XFE 7-15 Starter Kit. You can click the link to visit the product page for a full description:
Flex XFE 7-15 Long Stroke Orbital Polisher - long throw, dual action polisher removes imperfections extremely fast
Lake Country Orange Light Cutting Pad (6.5") - a light cutting pad designed to remove moderate swirls and scratches with a medium polish
Lake Country White Polishing Pad (6.5") - helps safely remove minor surface imperfections such as very fine swirls, oxidation, etc.
Lake Country Black Finishing Pad (6.5") - a finishing pad is designed to bring the paint to its maximum depth and gloss when combined with a finishing polish
Lake Country Snappy Clean Boost Pad Cleaner - a citrus degreaser designed to help release product and contamination from foam pads