Reusable Beeswax Food Wraps Kit Reusable Beeswax Food Wraps are an eco-friendly alternative to plastic wrap. Beeswax wraps can be easily made by applying melted beeswax to clean cotton fabric. Melt one ounce beeswax bar in a small double boiler. Turn on the oven to 350 degrees. Spread the clean cloth on the cookie sheet. Pour over melted wax moving it to the edge with a putty knife. Reheat briefly in a hot oven, 30 seconds, if wax cools during the spreading process. Beeswax