Use acetone-based nail polish remover
Soak a cotton pad with remover
Press the cotton pad onto the nail for a few seconds
Wipe the polish off
Repeat if needed
Wash your hands after removing the varnish
Apply cuticle oil or hand cream afterward
For non-acetone remover, hold the soaked cotton pad on the nail longer
For glitter polish, use foil wraps with remover-soaked cotton
For stubborn polish, gently buff the surface before removing
Avoid scraping the nail with sharp objects