FoodSaver 5 pack Combo The Box contains 2 rolls 8 x 20 and 3 rolls 11 x 16 Multi-ply construction locks in freshness; prevents freezer burn Safe for freezing microwaving boiling or cleaning in dishwasher Compatible with FoodSaver brand and other vacuum-packaging systems. Freshness that lasts for weeks not days: BPA free multi-layer design is constructed of durable yet pliable material that creates an airtight barrier around foods extending freshness and locking in flavors