It’s made by plastic injection mould in injection machines.
The material for plastic boxes and lids are high quality polypropylene.
The material for carousel is polystyrene.
All the food boxes are microwave safe; freezer safe and dishwasher safe.
The storage container could pass FDA and any SGS test.
6pcs 22oz round container
6pcs 12oz round container
6pcs 6oz round container
18pcs plastic lids
1pc carousel