It has many functions, such as a multifunctional wrapping sheet for lunch boxes "Lunch Wrapper" that can wrap various lunch boxes securely, and can be placed under the "Lunch Wrapper" to create a placemat, or have pockets for ice packs and seasonings. There are various shapes of bento boxes, including round, thin, square, and two-tier. Finding the right case can be very difficult. You can wrap various shapes of bento boxes like furoshiki. It can securely wrap lunch boxes of various shapes and sizes, such as lunch boxes for husbands and children. It is also packed with useful functions such as cold retention effect, water-repellent treatment, and ice pack and seasoning pockets. *You can also wash it by hand. The inner material is water-repellent, so it doesn't get dirty and has a cold retention effect, so it's safe even on hot summer days.