This is the best way to remove nail polish, just slide your finger in, give it a few seconds and that's it! Your nail polish is wiped clean! I used to hate applying glitter nail polish because I dreaded removing it afterwards and knew it would be a hassle, but not with this instant nail polish remover, this is a life saver! Saves so much time and if the sponge is dry inside the bottle, just add more nail polish remover.