The Cyclo CYKIT01 is a kit of polisher pads that includes every type you need to get started in one package. Includes 4 yellow cutting pads, 8 green polishing pads, 4 blue polishing pads, and 4 white finishing pads. Each pad measures 4 inches in diameter and 1 inch thick. They are used with Cyclo Mark II Dual-Head Orbital Polishers.