... 2.100% food silicone 3,Passed FDA,LFGB,SGS 4,Temperature :-40-240 New Design foldable silicone lunch box Specification 1. ... Material:100% food grade silicone, safe and no side effect2. Color ... , lightweight and portable, easy to store and transport5.Customer’s designs are welcome6.OEM welcome7.Reasonable price, high quality8. ...