NutriChef's Vacuum Sealer Bags offer a universal solution for preserving food with air-sealing technology. These Bpa-free, multi-layered bags are designed to seal in freshness, perfect for sous vide cooking and freezer storage. Each package includes two rolls, providing a total of 100 feet of reusable and safe vac bags. The food-grade material is Fda-tested and approved, ensuring quality and safety. These vacuum bags work with most kitchen vacuum air sealing systems and are compatible with various NutriChef models, making them a versatile addition to your kitchen.