I cut up a duvet cover to make food wraps to save on using cling film or sandwich bags or other single use plastics. I put the pieces on greaseproof paper sprinkled them with grated beeswax, covered them with more paper and ironed them. I repeated this until they had an even covering of beeswax then left them to set. I got a lot of foodwraps from a duvet cover! I gave them away to friends and family as gifts.