By using the best resins and the best process control, Benepak silage wrap works easily and wraps securely to protect the silage for at least 12 months. Some of our benefits include: . Excellent UV resistance to ensure 12 months outdoor storage. . Outstanding cling level to provide an airtight seal when wrapping. . Superior stretch to ensure the film suitable for round and square bales. . High quality maintains consistent performance during and after wrapping.