Maybe get a new slipcover. Because I don't think it's going to be very easy to do.
Recently I found that nail polish remover can remove ink stains from blue denim pants. Maybe it will work for you.
Wash it
Apply Nail polish remover
Are you serious?? You remove it the same way you would remove any nail polish.... with nail polish remover.
It depends on what item the nail polish is staining. It is nearly impossible to remove nail polish from fabrics/carpet/tablecloths because the nail polish remover will bleach and damage the fabric before it will remove all the color of the polish. Commercial stain remover products will not be effective on nail polish as it is paint based. If it was spilled on glass then it is safe to use nail polish remover. On wood furniture it will also remove the varnish and wood stain along with the polish so that isn't good either. In other words, your parents are going to "notice" wherever you spilled the polish.
To remove red nail polish from stainless steel, try using acetone or nail polish remover on a cotton ball or cloth. Gently rub the affected area until the nail polish lifts off. You may need to repeat the process a few times for stubborn stains. Remember to rinse the area with water afterward to remove any residue.
Hair dye is the toughest stain to remove, but you can remove it by applying nail polish remover , fresh lemon or toothpaste to clean of the stains .
No, nail polish can not remove pen ink. Nail polish -remover- might remove pen ink but I am not sure.
Nail polish remover.
Are you serious?? You remove it the same way you would remove any nail polish.... with nail polish remover.
You probably can't remove nail polish remover from cotton sheets. Nail polish remover is like an acid and has probably discolored the print on your sheets. Stay ahead of stains, catch them quickly and you will be able to save your stuff.
To remove nail polish stains from walls, you can try using nail polish remover or rubbing alcohol on a clean cloth and gently dab at the stain. Be sure to test a small, hidden area of the wall first to make sure it does not damage the paint or finish. If the stain persists, you may need to repaint the affected area.