ACUnbreakable Stainless Steel Vacuum Liner. Keeps Beverages Hot For Up To 12 Hours. Double Wall Stainless Steel Vacuum Liner For Excellent Heat Retention. Convenient Carry Handle. Tea Inscribed Vacuum Beverage Server. Designed To Reduce Taste Contamination And Enable More Efficient Hot Beverage Service. Spare Lid Available - Product Code LIDV-7202.