B013YMS8RM THERMOS Ultimate MKII Series Flask 900ml, 900 ml, Charcoal

Make sure this fitsby entering your model number. Thermos vacuum insulation technology for maximum temperature retention, keeps hot for 24 hours and cold for 24 hours Stainless steel interior and exterior featuring protective silicone rings for high durability Cool to the touch with hot liquids, sweat-proof with cold Two part stopper to smooth the flow of liquids BPA Free.5 year guarantee