Each resin petri is finished on both sides (front and back) with UV-resistant, high-gloss epoxy resin. The FDA complaint food-safe resin will withstand heat up to 135 degrees Fahrenheit (safe for a cup of coffee or a hot plate, but not a hot pan from the oven).
Resin petri is approx. 5 inches in diameter.
I’m pleased to offer free shipping in the U.S. as my way of saying “thank you.” (Flat-rate shipping available to Canada at checkout, please contact me for a shipping quote to other countries.)