"3 Steps 8 Inch stainless steel polishing Kit: Used on 8 Inch bench grinder for stainless steel polishing. This kit includes 3pcs stainless steel polishing wheel and 3pcs stainless steel buffing compound. Sizes and details of the buffing wheels: All buffing wheels with 5/8 Inch arbor hole and 1/2 Inch thickness. 1PC 8 Inch sisal buffing wheel, made of fine sisal cloth and cotton cloth, spiral sewn, coarse for first stage polishing. 1PC 8 Inch denim buffing pad, made of denim cloth, concentric sewn, for middle stage polishing. 1PC 8 Inch cotton buffing wheel, made of fine cotton cloth, concentric sewn, soft for final stage polishing. Size and details of the buffing compounds: 1pc 100g bar black polishing compound for first stage polishing. 1pc 100g bar green polishing compound for middle stage polishing. 1pc 100g bar white polishing compound for final stage polishing. 3 steps for stainless steel polishing: Step 1: Use sisal buffing wheel with black polishing compound to polish the marks and scratches on the stainless steel products. Step 2: Use denim buffing pad with green polishing compound to polish the dull finish let by step 1 process. Step 3: Use cotton buffing wheel with white polishing compound to do the final high polishing."