Approximately 35 years old. Used as a trailer on a rubber jig hook. Pork rind, which was popular about 35 years ago, was stored in a water-filled jar, but this is a dry rind that can be used by soaking it in water even if it dries out. There are 3 pieces in the package and 2 unused pieces after opening, for a total of 5 pieces. Thank you for looking.