Noah Family TAMACHAN Printed Tama-chan Insulated Bottle Case Fits 500ml bottles This is a cold-retention bottle case with excellent insulation on the inside. - Outer fabric: 100% polyester, water-repellent finish - Inner fabric: Insulated silver film sheet Opened but unused, stored at home. I think the condition is good, but please consider this before purchasing. Will be shipped with water damage protection. Please note that it may be slightly compressed. Thank you for looking.