Thank you for looking. [New, Unused, Unopened] Bestco Thermal Bag Soup & Food Jar 500ml Navy ☆Lined with aluminum inside. * Type: Soup & Food Jar 500ml * Function: Heat retention/Cold retention * Material: Paper-like material * Uses high-density polyethylene non-woven fabric (Tyvek) which looks like paper, is lightweight, breathable, water-resistant, and strong. An excellent material for a cold/hot insulated case. * Will be shipped anonymously via Nekoposu. Please refrain from purchasing if you are sensitive about items stored at home. Immediate purchase is possible.