The FBB1000 is the classic Nissan Thermos briefcase bottle design - just bigger. For years the FBB500 has been a best selling Nissan coffee Thermos with a half liter capacity. Cries for a larger version brought the FBB750. Now comes the largest in the briefcase bottle series - the FBB1000 holding a full liter of coffee or your favorite hot or cold beverage. Stainless Steel Vacuum Insulated for superior heat or cold retention. The Briefcase Bottle shape is still compact and easy to fit in tight spaces. Features Include: - Light and compact design allows larger capacity in a smaller bottler - Easy pouring twists and pour spout - Leak-proof for no-spill transport - Hot 24 hours, Cold 24 hours - 34 oz (1.0L)