The Final Finish System Kit has all you need to smooth and polish painted chips and new finish flaws such as drips and runs. Includes: 24 ultrafine (1500 grit) in.wetin. sanding disks. Convenient adhesive backing holds them to the round fingertip sanding spool. Scalloped edges ensure against in.edge cuttingin.. Sanding spool is rotated by the fingertips to level the blemish, confining the damage. The repair is completed with Meguier's swirl remover along w/pad.