2 layers
Inner layer made from food grade Polyethylene.
Outer layer made from Polyamide (Nylon) – increases strength and guarantees airtightness
Total thickness: 65 μm.
Suitable for chamber vacuum packing machines.
Not suitable for sous vide cooking.

Made of melamine.
Heat resistance: from −20°C to 70°C.
Dishwasher safe.
Not microwave safe.