File the top coat gently with a nail file
Soak cotton balls in 100% acetone
Place the soaked cotton on each nail
Wrap each fingertip with aluminum foil or use nail clips
Wait 10 to 15 minutes
Check one nail and gently lift softened polish with a cuticle stick
Rewrap and soak longer if needed
Buff off any remaining residue lightly
Wash hands and apply cuticle oil or moisturizer
Do not peel or force the polish off