This pack of assorted jewelers paper is flexible and reusable. Designed to be used after sanding cycle to give high quality polish without residue. Each sheet is 3 1/2 inch by 4 1/2 inch
Each kit includes
1 x 3 micron(4000 grit)- Pink
1 x 2 micron(6000 grit) -Blue
1 x 1 micron(8000 grit) - Bone
You start with lowest grit and work your way up.