9103702 : 29*178 (14T) STEP 1 -Buff ridges, Blue STEP 2 -Quick shine, White 9103703 : 29*178 (14T) STEP 1 -Buff ridges, Red STEP 2 -Quick shine, White 9103704 : 29*178 (14T) STEP 1 -Buff ridges, Black STEP 2 -Quick shine, White