Get Chewed up gum fridge magnets here! They look like real chewed up pieces of gum, but in fact they are much stickier, sort of. Try using real chewed up gum to hang art work on your fridge, then try these magnets. Which ones work better? Made from thermoplastic rubber (whatever that means) and basic fridge magnets. Comments and reviews on Amazon are positive in that they look convincing and real, and they hang things fairly well. ...more details.