Soak in olive oil for 20 minutes and pat off the excess with paper towels. Then double them up in the metal grips. I heat a pot half filled with water to medium on my stove and put a metal container with handle inside to make a double broiler.
https://www.amazon.com/Oraganix-Natural-Candle-Supplies-10lb-Pre-Waxed/dp/B07QJ5LYLR

