1)Lunch box,food storage 2)Keep food hot for above 6 hours,for picnic,office,etc. 3)Can be passed SGS, ... FDA,test Lunch caddy,food storage ... )Made of stainless steel and pp,can keep food for hot.cold for more than 6 hours.2)Has been passed ... SGS,can be pass FDA test3)Use for outside camping ,picnic,traveling,and also use ...