Frame-A-Coin double pocket flips provide the highest quality and clarity for processing and storing coins. Frame-A-Coin's UN line of flips is made from unplasticized vinyl without the harmful softners found in traditional soft vinyl flips. As a result, they are more rigid but safer. 3.25x3.25 flips are available in packs of 50 and come without inserts. 3.25x3.25 Paper Inserts are available separately if desired.