... will be very cheapest. Introduction for the polyresin souvenir fridge magnets:1). Material: epoxy resin, pp,pe,pet and so on.2 ... test of SGS.3). Design: provided or customized.4). Characteristics:Water-proof, alcohol-proof, oil-proof, heat-resistant, freezing-resistant, UV ... have any question,pls feel free to contact us . polyresin souvenir fridge magnets