... food container 1.Any design and color 2.100% food silicone 3,Passed FDA,LFGB,SGS 4,Temperature :-40-240 2013 food ... hamburger lunch box DX-LB803 1. Material:100% food grade silicone, safe and no side effect2. Color: ... slip; non stick, non toxic, eco friendly to food and environment 3.No abnormal odouring or staining4.Flexible, ... Rubber Products producing process: hot collapsible food container