SAFLIPS are made from polyethylene terephthalate, an inert and archival material ideal for preservation, long term storage. SAFLIP double pockets allow you to store a coin on one side and an insert note on the other side.

• Inert and Flexible
• Contains no PVC or Oil
• Heat Sealable
• PACK of 50 (2" x 2")
• MADE IN USA

Additional Information about SAFLIPS.

Most coin flips sold today are made of vinyl, the common name of polyvinyl chloride. The chemicals that can bleed out of the vinyl, and the hydrogen chloride gas that the vinyl emits, are corrosive to coins, causing sticky green slime, cloudy appearance, and microscopic pitting of the coin's surfaces. This is also why museums don't use vinyl of any kind, because museums know that there is no such thing as safe vinyl.

SAFLIPs have been purchased by Harvard, Princeton, and Cornell Universities, and the James Madison University and the University of Michigan for use in their libraries and museums. The American Numismatic Association selected a SAFLIP for their authentication service in 1987. Recommended by Glenbow Museum.