Eco-friendly silicone collapsible lunch box 1.100% non-toxic silicone 2. many shapes of boxes 3. dishwashers and freezers Eco-friendly silicone collapsible lunch box 1. Silicone lunch box adopt 100% FDA silicone,2. Temperature range:-40°C to 240°C,3. Safe to use in ovens.microwave ovens,dishwashers and freezers,4. Moderately Soft, good for children,5. New designs, long service life,6. Logo can be ...