Right after using the grill, unplug it and place a wet double-sheet of paper towel between the lid and the surface. The leftover heat causes the towel to steam and clean the grill. Wiping it dry with another paper towel is all that’s needed.
Glitter Toes-eborah lippmann nail polish is like this but the dots of glitter are smaller. This is done by someone who does glitter toes. Straight glitter, with gel or acrylic over it. Not a nail polish.