The sealed, lunch containers we offer can withstand a wide range of temperatures and are an indispensable item in catering, catering, fast food bars and cafés. The biggest advantage of unsealed, single-sided containers is that the entire meal can be sealed and transported tightly. Sealing temperature: 145-175°C. The containers are rigid, with a wide sealing lip to ensure a tight seal. The container has reinforced corners and is suitable for use in the microwave. The container is made of PP (polypropylene), a material that is distinguished by its low environmental impact - the raw material is recyclable.