POLYSTYRENE & FOOD SAFETY

Polystyrene is light so you can use it to make large parts that otherwise (if you used sugar paste) would be very heavy. Polystyrene is not edible. If you want the cake topper to be food safe, stick to the guidelines below.
4. Don't contaminate edible glue with polystyrene pieces. Use a separate small container (or take some out on a spoon).