Obsessed with Matte nail polish at the moment! Essie matte top coat- makes any color matte. Great to do matte and gloss of same color without buying double the polish! This stuff is great. Also Essie base coat.
Put water in a bowl, drop random colors of nail polish in and swirl with toothpick. put petroleum jelly on your fingers so the polish only sticks on nails not your fingers. Stick fingers in bowl, nail polish should float on top of water.