2 step stainless polishing set. Step 1 - Start with a white or brown pre-polishing compond. Step 2 - Use a new polishing flap disc with a blue high-gloss polishing. STANDARD EQUIPMENT: 1 x polishing flap disc / 115mm G-VA coarse 1 x polishing flap disc / 115mm G-VA fine 1 x polishing flap disc / 115mm G-VA finish 1 x polishing compound / blue = gloss polishing 1 x polishing compound / white = pre - polishing of steel and stainless steel