Frame A Coin provides the highest quality and clarity in vinyl flips for processing and storing coins. The Frame A Coin brand is a standard in the numismatic industry. What is No PVC or UN?...

Frame A Coin provides the highest quality and clarity in vinyl flips for processing and storing coins. The Frame A Coin brand is a standard in the numismatic industry. What is No PVC or UN? Softeners prevent vinyl from becoming brittle and unstable. However, softeners can also damage metal over time. No PVC or UN refers to vinyl flips that have low levels of softeners. No PVC/UN flips are rigid and offer safer long term storage, but still contain small amounts of the softeners which may cause...