Our Blocks have directions for usage printed on each part, and a cuticle protection edge for safety. 4 sides — medium/fine and smooth/shine. Step #1 for filing nail edges. Step #2 for removing ridges. Step #3 smooths nail surface. Step #4 for a super shine.
Actual Item Size:
1" x 1" x 3"
Each surface is numbered 1,2,3,4. Follow the