【A Complete Kids Thermos Food Jar Set】- Includes a 16 oz food thermos with a lunch bag & a folding spoon. This food thermos is recommended age grade: above 3 years.【Safe Food Grade Material for Kids】-The body of this insulated lunch containers is made of excellent 304 stainless steel, BPA free. BPA free, no PVC. The inner lid on the top the kids insulated food jar is made of kids safe food grade plastic. Also including a spoon. Pink, Blue, Purple, Dark blue 4 color cute food jar are available.【Satisfying All Your Needs】- You can bring this insulated lunch containers keep food warm & cold,such as fried rice,soup,pasta,salad,fruit,veggies or even nuts. This lunch contaniers thermos food jar will satisfy all your needs for lunch.Please enjoy your healthy fresh food at school or office even outside【Keep Food Hot & Cold for Long Time】- Important Tips: Please pour in boiling & cold water to preheat & pre-cool this insulated lunch containers for 5~10 minutes before packing food. it can keeps food warm more 12 hours.【Unique Vacuum Insulation Technology】 Unique copper coated insulation and advanced seamless welding technology(many other common hot food jar without these technology), which greatly enhance the insulation effect of our. Double wall stainless steel create a 100% vacuum space to 100% insulate the food and air, which realize keep hot food hot, keep cold food cold.