File the shiny top coat lightly with a nail file
Soak cotton balls in acetone
Place one soaked cotton ball on each nail
Wrap each fingertip tightly with aluminum foil or use nail clips
Wait 10 to 15 minutes
Check one nail and gently push off softened polish with a cuticle pusher or orange stick
Rewrap any nails that still need more time
Buff away remaining residue gently
Wash hands and apply cuticle oil or hand cream