How can i get black nail polish off of my nails?

it is black/purple mix off of my small toe. i want to put hd red shiny polish on?How can i get black nail polish off of my nails?
nail polish remover, pain thinner, palm sanderHow can i get black nail polish off of my nails?
Use nail polish remover on a cotton ball and rub it onto the nail polish
Nail polish remover and a cotton bud :)
Did you seriously waste points asking this..
gasoline and matches, works every time

lips