Three-layer design: Cationic oxford fabric, waterproof and stain resistant, pearl cotton lining, soft and shockproof, premium aluminum foil, retain heat for a long time. Easy to clean: The inner layer is made of aluminum foil that can be easily wiped off with a paper towel when the soup is on display. Wearable: High quality oxford fabric stitched for durability. Two-way zipper: Hardware zipper, two-way opening and closing, easy to use. Cute and Fun: Introducing a cute little bear logo. Removable straps: Removable hard plastic clasp for easy carrying.