Food Grade Material: Made Of High Quality 304 Stainless Steel. Bpa-Free, Pvc-Free, Non-Toxic. High-Quality Materials Ensure Product Safety And Food .Leakproof And Easy To OpenThoughtful Design: The Insulated Lunch Box Comes With A Spoon. With A Silicone Sealed Ring, The Pot Has Been Sealed To Prevent Accidents. Keep Your Homemade Meals Warm, Fresh, Leak-Proof. The Air Pressure Release Design Makes It Easy To Open.Double Leak Protection: In Addition To The Outer Lid, The Thermos Has A Lid With A Vent Valve Inside, Which, When Tightened, Completely Closes The Thermos Airtight And Thus Prevents Leaks Along The Way. The Vent Valve Also Prevents The Lid From Opening Due To A Large Air Pressure Difference Between The Inside And The Outside. PracticalIdeal For Children, Adults, Work, Students, Hiking, Road Trips, Picnics And Outdoor Activities. The Food Jar Is Also A Good Gift Choice.Thoughtful Design: The Ideal Thermos For Packing Liquid Food In The Office, School, Camping Or Traveling.Tips: (1) Due To Different Lighting And Screen Settings, The Color Of The Item May Be Slightly Different From The Picture. (2) Due To Different Manual Measurement Methods, Please Allow A Slight Size Difference.