Coretek Museum Quality Double Pocket 2 x 2 Coin Flips

Questions regarding this product? Call 1-800-503-6461

Coretek flips and currency holders meet the highest standards for archival storage - the same standards put forth by major museums and adhered to by professional archivists. Made from polyester film, this product is 100% PET, biaxally oriented, uncoated, colorless and free of any additives, absorbants or UV inhibitors. Pure PET used in Coretek meets museum requirements and can be identified by its unique properties. For example, it has a higher melt point than PVC or other polyester products with coatings or additives, such as PETg. Unlike products with PVC or PET with additives, such as PETg, pure PET that meets the highest museum standards must be RF ( ultrasonically ) sealed, and will not take a heat seal. Coretek 2 x 2's are museum quality and designed for long term storage of your prized coins. Sold in packs of 50.