Reusable Insulated Bags Are Made Of Thick, Aluminum Foil For Excellent Insulation, Strength And Durability, And Easy Cleaning._x000D_ These Lunch Bags Are For Kids, Friends, Family And Adults._x000D_ If You Have Any Questions. Please Contact Us In Time, We Will Serve You 24 Hours A Day._x000D_ Applicable Scenarios】: It Is A Multifunctional Bag That Can Be Used As A Beach Bag, Makeup Bag, Picnic Bag, Bag, Etc. Not For Work And College, But Also For Outdoor Activities, Such As Fishing, Hiking, Picnics, Etc. You Can Take It To The Office, Day Trips, Beaches And Sports Grounds. Or Prepare Snacks For Your Family, Or Enjoy A Delicious Sunday Picnic._x000D_ These Lunch Bags Can Also Be Given As Gifts For Kids, Friends, Family And Adults._x000D_