... direct sales 5.comptitive price & best serve Eco-friendly chinese food containers plasticProduct DescriptionSilicone Folding Lunch Boxes ... High Quality FDA/ROHS/SGS Mixed Silicone Rubber Material , Eco-friendly, Harmless, Non-toxic, FlexiblenessColorWhite,Blue,Yellow,Red,Black ... Microwaveable And Freezer Safe.5. Compostable, Biodegradable And Eco-friendly.6. Variety Of Sizes Available.7. Sturdy And ...