There are different types of cleaning and polishing compounds to go specifically with the different buffing pads and a drill chuck arbor for mounting the pads onto your cordless/corded drill.
Ideal for removing scratches and polishing hard materials such as steel, iron and stainless steel

2pcs x polishing compound
3pcs x medium buffing padsteel
1pcs x 6mm (1/4") shank arbour 

Black Emery – A course compound used for cutting and preparing materials, to be buffed on aluminim, stainless steel, wood.
Brown Tripoli – Used for cutting and removiing scratches from aluminum and stailess steel. Can bring out a high luster even on wood.
White Diamond – Used for removing deep scratches from soft metals
General Green – Used to finish stainless steel to high luster mirror finish and for other hard metals
Deep Brown – Used item which need deep grinding, to remove deep scratches
All-purpose Blue – Used for all materials, can even be used even on plastic
Red Rouge – Used for buffing soft metals like gold/silver to a brilliant high lustrous finish & will not scratch the finest or softest metals. Polish gold, silver, brass, copper & nickel to a mirror finish.