2 to 5 business days
Signature thermos 3500ml Flask has a glass vacuum insulation lining which is specially designed to maintain the temperature of your drink, whether itâs a hot morning coffee or a cool soft drink. THERMOS vacuum insulation technology keeps drinks hot for 24 hours or cold for 24 hours. The handle offers a secure grip and makes it easier to bring hot coffee along to the jobsite, on the commute or to a picnic.