Lunch Container Metal Lunch Box Food Prep Container Tiffin Box Stainless Steel

  Some Issues that You will Care About: Q:Does this bento box Suitable for ovens? A: Yes,this bento box can support ovens.   Q:Does this lunch box retain heat or cold? A:The box will keep food cool or warm for a few hours, but it does not have the long term temperature regulation like "thermos" type product. Our lid is insulated and there is a double-wall around the bottom box so this will retain heat or cold better than other stainless steel lunch boxes, but not as long as a thermos. Q:What type of plastic is the top made out of? A:The lid of this luch boxes made of polypropene (PP) and thermo plastic rubber (TPR). Both are recyclable. The majority of the lid is made of PP because of the strength and durability this material provides. The seals for each compartment are made of TPR to make themleakproof.   Q:Do Crackers Get Stale? A:The seals for this lunch box are leakproof,so they will also minimize air circulation to keep food fresh. In a normal day of use cr