This is a very convenient insulated furoshiki (wrapping cloth). I'm selling one because I bought too many. It's unopened. (Quoted from the product description) ◆ Product Specifications Size: 55cm (H) x 55cm (W) Color: Gray Weight: Approximately 136g Material: Outer = 100% Polyester / Inner = 100% Polypropylene (Aluminum Coating) Washing: Possible (using a laundry net) ◆ Care Instructions Machine washable. *Always use a laundry net ◆ Features "Sticks firmly" The fine fabrics naturally interlock, making it difficult to slip. No need to tie it. "Large size" With a 55cm x 55cm area, it's perfect for large packs of meat and fish. You can wrap up to 5 packs at once. "Keeps things cold" In tests, items that would become lukewarm in 40 minutes without wrapping stayed cold for about 160 minutes with the insulated furoshiki. "Can also keep things warm" Can be used to keep lunches and fried foods warm when you want to take them home.