Drawstring Bag, Insulated Pouch, Handmade I am also selling on other sites, so please check for stock availability before purchasing. The inside uses a washable aluminum thermal insulation/refrigeration sheet (4-layer structure). Hand washing (gentle wash) is possible, but a dryer (tumble dryer) cannot be used. How about using it as a container for chilled jelly, drinks, snacks, etc.? I took the photo with a 250g jelly drink inside. It's not a perfect fit, so you can probably put in an ice pack, etc., as well. Size (There may be some errors) Width 15 x Height 16 x Depth 4 cm (Bottom: 11 x 4 cm) ・Outer fabric: Oxford Gray cat Off-white (with cotton flecks) ・Inner fabric: Aluminum thermal insulation/refrigeration sheet Silver gray The items used for the photos are not included. Each item is made carefully, but as it is handmade by an amateur, please understand that there may be some unevenness in the stitching, etc., and it is not perfect like a ready-made product. Thank you. m(__)m Drink cover Insulation cover Insulated pouch Pouch case Thermal insulation Refrigeration