Perfect pearls comes in a spray, but really you don't need to buy perfect pearls in spray, you can put your perfect pearls powder in every spraying little bottle you have at home, along with some water and spray, spray, the several colors one after the other. Don't spray too much, because you will get a very wet sheet of polymer clay. Let it dry and spray another color, you will find out the amazing shapes that spraying creates.
Paint pen or oil based sharpie,allow them to dry for at least 24 hours. Once 24 hours has passed place them in a cold oven (this is important! you want them to heat up with the oven). Turn the oven to 400 degrees and set a timer for 40 minutes. After the 40 minutes is up, turn the oven off and leave the cups to cool with the oven. Once they’re cool they’re ready to use!