Saran is the trade name for a number of polymers made from vinylidene chloride (especially polyvinylidene chloride or PVDC).

The main advantage of Saran film is a very low permeability to water vapor, flavor and aroma, and oxygen compared to other plastics.  The barrier to oxygen prevents food spoilage, and the barrier to flavor and aroma helps food retain its flavor and aroma.

Different sizes in stock.