Torne - PET Bottle Cover - 500ml - 8×8×19cm - P-3574 Simple design PET bottle cover with cooling and warming functions\nFor 500ml PET bottles\nAluminum-coated interior effectively cools or warms contents\nDrawstring top keeps bottle secure and enhances cooling/warming performance Brand Name: Torne None Material: Nylon Size: Approx. 8×8×19cm, Material: Outer Fabric/Nylon, Inner Fabric & Ring/Aluminum, Core/Polyurethane Foam, Cord/Polypropylene, Simple design PET bottle cover with cooling an