1.it is for lunch box, disposable food container, etc 2. easy to operate PS Lunch Box Vacuum Forming ... Machine Products: lunch box, disposable food container, etcMaterials: PS, PP, PVC, PET, PEForming Type: VacuumCycle speed: 4-16 cpm ... machine is mainly used for producing lunch box/disposable food container, ice cream cup with depth within 4cm, and plastic inner ...