Manufacturer name: Hendi 971383 Hendi 300 x 400 mm sous-vide cooking bags or bags for chamber vacuum sealers are designed for restaurants and hotels serving sous-vide dishes. Features: - 60 μm inner layer made of polyethylene, intended for contact with food, - 15 μm outer layer made of polyamide (nylon) increases durability and ensures airtightness, - total thickness 75 μm, - materials used act as a UV filter, - can be used in temperatures from -20 to 110˚C, - dimensions: 300 x 400 mm, - 100 pieces per package. The set includes: - 300x400mm sous-vide cooking bags (100 pcs).