9103505 : 19*178 (7.5T) STEP 1 -Buff, Black STEP 2 -Smooth, Gray STEP 3 -Quick Shine, White 9103506 : 19*178 (4T) STEP 1 -Buff, Green #4000 STEP 2 -Quick Shine, White #400 (You can put nail sticker sheet on plastic side)